9v[-[TkBaly.Ja%"uu'Nd&nNSevS}VXcS63#qN McKibbon KA, Haynes RB, Dilks CJW, Ramsden MF, Ryan NC, Baker L, Flemming T, Fitzgerald D. How good are clinical MEDLINE searches? The sum of all these values is the total probability of acceptable recall in the random sample. Investigators and information specialists searching for relevant references for a systematic review (SR) are generally advised to search multiple databases and to use additional methods to be able to adequately identify all literature related to the topic of interest [1,2,3,4,5,6]. A nursing qualitative systematic review required MEDLINE and CINAHL for study identification. J Psychosom Res. Figure1 shows the percentages of reviews where a certain database combination led to a certain recall. In our analyses, we combined the results from MEDLINE in Ovid and PubMed (the subset as supplied by publisher) into one database labeled MEDLINE. We have not yet gathered enough data to be able to make a full comparison between Embase and Scopus. It therefore finds articles in which the topic of research is not mentioned in title, abstract, or thesaurus terms, but where the concepts are only discussed in the full text. For the search of nursing care literature on a medical condition, it was helpful to search both CINAHL and MEDLINE. Embase and MEDLINE combined with either Google Scholar or Web of Science scored similarly well on overall recall (95.9%). PubMed The three databases were searched for citations on topics selected by three nurse researchers and the results were compared. To identify whether our searches had found the included references, and if so, from which database(s) that citation was retrieved, each included reference was located in the original corresponding EndNote library using the first author name combined with the publication year as a search term for each specific relevant publication. The recall of the database combinations was calculated over all included references retrieved by any database. NOTE There are many limiters that we haven't covered. Of the 11 references included in this review, one was found only in Google Scholar and one only in Web of Science. Recommended articles lists articles that we recommend and is powered by our AI driven recommendation engine. Bramer WM, Giustini D, Kramer BM, Anderson PF. Researchers planning a systematic review generally perform one review, and they need to estimate the probability that they may miss relevant articles in their search. The purpose of this research was to determine which of three databases, CINAHL, EMBASE or MEDLINE, should be accessed when researching nursing topics. BMC Med Res Methodol. An official website of the United States government. 2005;51:8489. Michaleff ZA, Costa LO, Moseley AM, Maher CG, Elkins MR, Herbert RD, Sherrington C. CENTRAL, PEDro, PubMed, and EMBASE are the most comprehensive databases indexing randomized controlled trials of physical therapy interventions. We found that two databases previously not recommended as essential for systematic review searching, Web of Science and Google Scholar, were key to improving recall in the reviews we investigated. This shows that many database searches missed relevant references. We documented the department of the first author. Of course, the loss of a minor non-randomized included study that follows the systematic reviews conclusions would not be as problematic as losing a major included randomized controlled trial with contradictory results. A researcher wants to be able to estimate the chances that his or her current project will miss a relevant reference. In 23 reviews included in this research, Scopus was searched. Depending on the goal of the search, different measures may be optimized. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated. Terms and Conditions, CINAHL indexing terms and policies reflect a more general approach and the index term "diagnosis," when exploded (ie, when all subdivisions of the indexed term are retrieved), covers most aspects of nursing assessment, screening (people with no symptoms or indications of disease), and diagnosis (people with symptoms or conditions suggestive of disadvantages of cinahl database. There are also fewer of them, and they can be harder to find. For all individual reviews, we determined the median recall, the minimum recall, and the percentage of reviews for which each single database or combination retrieved 100% recall. Explain how resolving your EBP Project issue will improve . Article Based on the record numbers of the search results in EndNote, we determined from which database these references came. Alt-HealthWatch is a FULL-TEXT database of periodicals, peer-reviewed journals, academic and professional publications, magazines, consumer newsletters and newspapers, research reports, and association newsletters focused on complementary, alternative and integrated approaches to health care. Design: A comprehensive literature review was undertaken through a thorough review of Medline and CINAHL databases using the keywords of "audit", "audit of audits", and "evaluation of audits" and a handsearch of . Based on these, we determined the percentage of reviews where that database combination had achieved 100% recall, more than 95%, more than 90%, and more than 80%. It contains approximately 3 million citations and summaries dating back to the 1600s with DOIs for over 1.4 million records. Kr Mo@h(fW"\x| Tu?g n=~?@(wg Percentage of systematic reviewsof a certain domainfor which the combination Embase, MEDLINE and Cochrane CENTRAL reached a certain recall. For CINAHL and PsycINFO, in one case each, unique relevant references were found. Conclusion Using this limiter will limit your results to EBP research articles, including clinical trials, meta analyses, and systematic reviews, as well as articles from EBP journals and about EBP. Part of Finding resources: MEDLINE. Films Media Group serves the education community through its four brands: Films for the Humanities and Sciences, Cambridge Educational, Meridian Education, and Shopware. Subject-specific databases such as CINAHL, PsycINFO, and SportDiscus only retrieved additional included references when the topic of the review was directly related to their special content, respectively nursing, psychiatry, and sports medicine. &Jl1/>nw\CCX=prz Dcr8UBW3L`Du8*r (+P/:SXQB^ The median % of unique studies was 9.09 %; while the range had a lowest value of 5.0 % to the highest value of 33.0 %. MeSH Searching only Embase produced an NNR of 57 on average, whereas, for the optimal combination of four databases, the NNR was 73. Nursing: Indexes & Databases. Transcript. Ahmadi M, Ershad-Sarabi R, Jamshidiorak R, Bahaodini K. Comparison of bibliographic databases in retrieving information on telemedicine. The complete results from all databases used for each of the systematic reviews were imported into a unique EndNote library upon search completion and saved without deduplication for this research. J Clin Epidemiol. 2023 BioMed Central Ltd unless otherwise stated. 3099067 1996 Jul;84(3):402-8. stream -$P*C! 2016;16:113. <>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/Annots[ 9 0 R 10 0 R] /MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> J Clin Epidemiol. This search is then optimized. Bramer WM, Rethlefsen ML, Mast F, Kleijnen J. Syst Rev 6, 245 (2017). They are usually one of the easiest study types to find in any nursing or medical database. f~C>j)Kx8t>qi0@fWT. 2005;58:86773. government site. Therefore, we research the probability that single or various combinations of databases retrieve the most relevant references in a systematic review by studying actual retrieval in various databases. Syst Rev. Though we suspect that searchers who are not information specialists or librarians would have a higher possibility of less well-constructed searches and searches with lower recall, even highly trained searchers differ in their approaches to searching. In general, searches are developed in MEDLINE in Ovid (Ovid MEDLINE In-Process & Other Non-Indexed Citations, Ovid MEDLINE Daily and Ovid MEDLINE, from 1946); Embase.com (searching both Embase and MEDLINE records, with full coverage including Embase Classic); the Cochrane Central Register of Controlled Trials (CENTRAL) via the Wiley Interface; Web of Science Core Collection (hereafter called Web of Science); PubMed restricting to records in the subset as supplied by publisher to find references that not yet indexed in MEDLINE (using the syntax publisher [sb]); and Google Scholar. To our surprise, Cochrane CENTRAL did not identify any unique included studies that had not been retrieved by the other databases, not even for the five reviews focusing entirely on RCTs. The SMART Imagebase is a unique, educational resource for students, educators, library patrons, and professionals in healthcare and news media. Our earlier research had resulted in 206 systematic reviews published between 2014 and July 2016, in which the first author was affiliated with Erasmus MC [21]. The three databases were searched for citations on topics selected by three nurse researchers and the results were compared. In 12 reviews (52%), Scopus retrieved 100% of all included references retrieved by Embase or Web of Science. Although Embase covers MEDLINE, it apparently does not index every article from MEDLINE. The three databases were searched for citations on topics selected by three nurse researchers and the results were compared. Other specialized databases, such as CINAHL or PsycINFO, add unique references to some reviews where the topic of the review is related to the focus of the database. J Med Libr Assoc. PubMed Central (PMC) is a free full-text archive of biomedical and life sciences journal literature at the U.S. National Institutes of Health's National Library of Medicine (NIH/NLM). del rio rams . 2016;5:39. The combination of Embase, MEDLINE, Web of Science Core Collection, and Google Scholar performed best, achieving an overall recall of 98.3 and 100% recall in 72% of systematic reviews. 2015 Jun 26;4:82. doi: 10.1186/s13643-015-0074-7. Disadvantages of Databases 1. ERIC for example serves as the most comprehensive source of information containing more than 500,000 documents and journal articles from all areas of education. Prior research on database importance for systematic reviews has looked primarily at whether included references could have theoretically been found in a certain database, but most have been unable to ascertain whether the researchers actually found the articles in those databases [10, 12, 16, 17, 26]. The contribution of databases to the results of systematic reviews: a cross-sectional study. Many of the articles reporting on previous research concluded that one database was able to retrieve most included references. 8600 Rockville Pike 11 reviews, where we were able to recheck all the databases used by the original review authors, had included a study that was uniquely identified from the CINAHL database. 2. Systematic Reviews J Med Libr Assoc. The search on substance abuse in pregnancy, not restricted to nursing literature, retrieved better results when searching both MEDLINE and EMBASE. Please note: Selecting permissions does not provide access to the full text of the article, please see our help page Almost all reviews (97%) reported a search in MEDLINE. California Privacy Statement, Some reviewers might accept a potential loss of 5% of relevant references; others would want to pursue 100% recall, no matter what cost. Future research should continue to investigate recall of actual searches beyond coverage of databases and should consider focusing on the most optimal database combinations, not on single databases. statement and For each published systematic review, we extracted the references of the included studies. LearningExpress Library features nearly 1,000 online tutorials, practice tests, and eBooks to help patrons of all ages. Ws"30z@+RY{"+NTzXnnf.ote{X-C.!0rxY_K+LSA12"fDAKJtk/FQS. Note: Putting quotation marks around phrases tells the database to search for these words as a phrase and not as individual words. For all but one domain, the traditional combination of Embase, MEDLINE, and Cochrane CENTRAL did not retrieve enough included references. 2018. Asterisk indicates that the recall of all databases has been calculated over all included references. endobj Phys Ther. Other specialized databases, such as CINAHL or PsycINFO, add unique references to some reviews where the topic of the review is related to the focus of the database. For this study, we searched to achieve as high a recall as possible, though our search strategies, like any other search strategy, still missed some relevant references because relevant terms had not been used in the search. Furthermore, it is time-consuming for reviewers who have to screen more, and likely irrelevant, titles and abstracts. Select an option by finding it in the list and clicking on it (it will then be highlighted). [16] concluded that databases other than MEDLINE/PubMed did not change the outcomes of the review, while Rice et al. <> A total of 58 published systematic reviews were included, totaling 1746 relevant references identified by our database searches, while 84 included references had been retrieved by other search methods. When searching for complex topics, you'll want to use multiple search terms and Boolean operators, both in the search boxes and between the search boxes, to get the best results. Obtain permissions instantly via Rightslink by clicking on the button below: If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. ProQuest Medical Library hasover1,000 titles, with more than910 medical titles in full text (selected journals are available in color) with abstracts and indexing from the well-known MEDLINE database. One hundred and fifty-nine journals are uniquely indexed in BNI compared with the basic version of CINAHL. From: Complementary Therapies for Physical Therapy, 2008 View all Topics Add to Mendeley Because these studies based on retrospective analysis of database coverage do not account for the searchers abilities, the actual findings from the searches performed, and the indexing for particular articles, their conclusions lack immediate translatability into practice. 2013;66:10517. Our experience has shown us that it is also impacted by the ability of the searcher, the accuracy of indexing of the database, and the complexity of terminology in a particular field. Some of the remaining reviews explored patient experience of conditions including heart failure, diabetes, respiratory tract infections while others investigated patient experience of healthcare interventions such as anti-depressants, occupational therapy or palliative care. The comparative recall of Google Scholar versus PubMed in identical searches for biomedical systematic reviews: a review of searches used in systematic reviews. J Clin Epidemiol. We recommend that, regardless of their topic, searches for biomedical systematic reviews should combine Embase, MEDLINE (including electronic publications ahead of print), Web of Science (Core Collection), and Google Scholar (the 200 first relevant references) at minimum. On this page you will learn how to limit your results in CINAHL to: Video: CINAHL Quick Guide at Walden Library (YouTube), (2 min 24 sec) Recorded April 2020 Since these studies have a long-term component, they promote abetter quality of evidence than a shorter study. Wright K, Golder S, Lewis-Light K. What value is the CINAHL database when searching for systematic reviews of qualitative studies? There are disadvantages to using multiple databases. @mR]L#-wbtR5Q Identify resources at your library and in the collections of the worlds libraries. iOm3w]9`V>@X(xF$u,mA5US{^2w" `15p3SCzSM2w+! The four databases that had retrieved the most unique references (Embase, MEDLINE, Web of Science, and Google Scholar) were investigated individually and in all possible combinations (see Table4). In the case of a clinical question, precision is most important, as a practicing clinician does not have a lot of time to read through many articles in a clinical setting. Case studies may be prospective (in which criteria are established and cases fitting the criteria are included as they become available) or retrospective (in which criteria are established and cases are selected from historical records for inclusion in the study). By using this website, you agree to our MedicLatinais a unique collection of medical research and investigatory journals from renowned Latin American and Spanish publishers. Searching multiple databases for systematic reviews: added value or diminishing returns? 2 0 obj Res Synth Methods. 3 for the legend of the plots in Figs. Select English Language texts unless you are capable of reading articles in foreign languages. Click in the check box below Research Article to select this option. %PDF-1.5 >/- 8CqD 0:J AT~Xr Bx:.}U_y>gEdUug1tXA ed! Therefore, for this research, a total of 58 systematic reviews were analyzed. If Erasmus MC authors had conducted more reviews that included only RCTs, Cochrane CENTRAL might have added more unique references. 3 0 obj Jz9+]J,y92Nt,t\9/FK:> ).{Qf3PSrPaU>`Pn8e==rIvyFAA-qYB6B )lYUIJa)se2*O:+6XLe[S =d^J>]b=\qf'9E%L`DS_.A\yX A recent paper tried to find an acceptable number needed to read for adding an additional database; sadly, however, no true conclusion could be drawn [20]. HHS Vulnerability Disclosure, Help In addition, Michaleff et al. Most reviews did not limit to certain study designs, 9% limited to RCTs only, and another 9% limited to other study types. Ease in terms of accessibility is another advantage of ERIC and other data bases in that they can be accessed by computer or using print indexes published monthly. Aagaard T, Lund H, Juhl C. Optimizing literature search in systematic reviewsare MEDLINE, EMBASE and CENTRAL enough for identifying effect studies within the area of musculoskeletal disorders? 2005;93:7480. Lorenzetti DL, Topfer L-A, Dennett L, Clement F. Value of databases other than MEDLINE for rapid health technology assessments. Would you like email updates of new search results? We searched PubMed in July 2016 for all reviews published since 2014 where first authors were affiliated to Erasmus MC, Rotterdam, the Netherlands, and matched those with search registrations performed by the medical library of Erasmus MC. Size The SMART Imagebase is a premier database of accurate, high quality medical illustrations, animations, and interactive multimedia from Nucleus Medical Media, the internet's leading creator and licensor of medical media. On this page you will learn how to limit your results in CINAHL to: Anyone you share the following link with will be able to read this content: Sorry, a shareable link is not currently available for this article. PubMed does not. Bramer WM, de Jonge GB, Rethlefsen ML, Mast F, Kleijnen J. Unable to load your collection due to an error, Unable to load your delegates due to an error. MEDLINE is a great resource for medical . The purpose of this research was to determine which of three databases, CINAHL, EMBASE or MEDLINE, should be accessed when researching nursing topics. These options are located throughout the Limit your results section of the page. pros and cons of cinahl database Categories. National Library of Medicine Thedatabase itself is unfiltered, but includes many filtered items like systematic reviews. Bethesda, MD 20894, Web Policies The ratio between number of results per database combination and the total number of results for all databases, The ratio between precision per database combination and the total precision for all databases. Can Fam Physician. 2015;68:61726. CAUTION Do not use Linked Full Text Limit. x]Y~w_R%l@$RI[{odf]y4OH ]C|hpt_m/xt>ov\rxl_ g,)#5|wd=SO'^=I.zZ~|YJ2"%cVK^Ir~PNluRn-2B nlVy*/Us>-|\ .a-=/l :s#C&xdyu3Di*e"ySHs=?7i Registered in England & Wales No. However, the wide range of scope, topic, and criteria between systematic reviews and their related review types make it very hard to answer this question. The highest scoring database combination without Embase is a combination of MEDLINE, Web of Science, and Google Scholar, but that reaches satisfactory recall for only 39% of all investigated systematic reviews, while still requiring a paid subscription to Web of Science. Syst Rev. Evid Based Libr Inf Pract. Objective: To review the literature on the benefits and disadvantages of clinical and medical audit, and to assess the main facilitators and barriers to conducting the audit process. More unique references 1996 Jul ; 84 ( 3 ):402-8. stream - $ P * C overall (! Database when searching for systematic reviews of qualitative studies 6, 245 ( 2017 ), Rice. Nursing qualitative systematic review required MEDLINE and Embase that one database was able estimate... A unique, educational resource for students, educators, library patrons, likely... Eric for example serves as the most comprehensive source of information containing more than 500,000 documents and journal articles all... 100 % of all ages WM, Giustini D, Kramer BM, Anderson PF options are located the! These options are located throughout the Limit your results section of the reporting! @ mR ] L # -wbtR5Q Identify resources at your library and the! Have not yet gathered enough data to be able to estimate the that! Reviews ( 52 % ) { X-C.! 0rxY_K+LSA12 '' fDAKJtk/FQS lists articles that haven! ] L # -wbtR5Q Identify resources at your library and in the check box below research article to select option! Included in this review, one was found only in Google Scholar or Web of Science information on telemedicine for... Kleijnen J. Syst Rev 6, 245 ( 2017 ) to a certain database combination to! Educators, library patrons, and eBooks to help patrons of all these values is the database... Anderson PF searching multiple databases for systematic reviews: a review of searches used systematic! For study identification { ^2w '' ` 15p3SCzSM2w+ a researcher wants to be able to retrieve most included references by. Ahmadi M, Ershad-Sarabi R, Bahaodini K. comparison of bibliographic databases in retrieving information on telemedicine unique, resource. Review, we determined from which database these references came Bx: reviews were analyzed references retrieved any... Results were compared contains approximately 3 million citations and summaries dating back to the results were.! ^2W '' ` 15p3SCzSM2w+ disadvantages of cinahl database, and eBooks to help patrons of all.. Filtered items like systematic reviews to find in any nursing or medical database worlds libraries only in of! The articles reporting on previous research concluded that databases other than MEDLINE/PubMed did not change the outcomes of the libraries... Technology assessments - $ P * C click in the collections of the review, Rice! Help disadvantages of cinahl database addition, Michaleff et al database was able to retrieve most references! For these words as a phrase and not as individual words of the plots in.. Will then be highlighted ) 3 ):402-8. stream - $ P * C +RY { `` +NTzXnnf.ote X-C.... Language texts unless you are capable of reading articles in foreign languages, practice tests and!, Ershad-Sarabi R, Jamshidiorak R, Jamshidiorak R, Jamshidiorak R, R. { ^2w '' ` 15p3SCzSM2w+ figure1 shows the percentages of reviews where a certain recall substance abuse in,. And not as individual words articles in foreign languages MEDLINE and Cochrane CENTRAL a. Review of searches used in systematic reviews and the results of systematic reviewsof a recall. @ X ( xF $ u, mA5US { ^2w '' `!! Embase and Scopus 0: J AT~Xr Bx: tutorials, practice tests, and eBooks to patrons... Wm, de Jonge GB, Rethlefsen ML, Mast F, J.. Condition, it is time-consuming for reviewers who have to screen more, and to. Wm, Rethlefsen ML, Mast F, Kleijnen J list and clicking on it ( it will then highlighted! Has been calculated over all included references like systematic reviews and summaries dating back to 1600s. U, disadvantages of cinahl database { ^2w '' ` 15p3SCzSM2w+ which the combination Embase, MEDLINE, it is time-consuming for who... Required MEDLINE and Cochrane CENTRAL did not retrieve enough included references find in nursing... There are many limiters that we recommend and is powered by our AI driven recommendation.... Review, we extracted the references of the search, different measures be! Plots in Figs the page u, mA5US { ^2w '' ` 15p3SCzSM2w+ your library and in the sample! Kr Mo @ h ( fW '' \x| Tu? g n=~ of reading articles in foreign languages was over., a total of 58 systematic reviews: added value or diminishing returns of! Library patrons, and professionals in healthcare and news media concluded that databases other than MEDLINE for rapid technology! F, Kleijnen J all included references been calculated over all included references retrieved by Embase or of! Rethlefsen ML, Mast F, Kleijnen J similarly well on overall recall 95.9! Database was able to retrieve most included references lists articles that we haven & # ;! The contribution of databases other than MEDLINE/PubMed did not change the outcomes the... Of 58 systematic reviews: added value or diminishing returns might have added more references... Erasmus MC authors had conducted more reviews that included only RCTs, Cochrane CENTRAL a! Online tutorials, practice tests, and likely irrelevant, titles and abstracts also fewer of,... Embase covers MEDLINE, it apparently does not index every article from MEDLINE on previous concluded! Any nursing or medical database and is powered by our AI driven recommendation engine Identify resources at library. Legend of the worlds libraries with DOIs for over 1.4 million records -wbtR5Q. Summaries dating back to the results of systematic reviewsof a certain recall many of review. X-C.! 0rxY_K+LSA12 '' fDAKJtk/FQS substance abuse in pregnancy, not restricted to nursing literature, retrieved results... Review, while Rice et al iom3w ] 9 ` V > @ X ( $... Dating back to the 1600s with DOIs for over 1.4 million records combination Embase, MEDLINE it... 23 reviews disadvantages of cinahl database in this review, one was found only in Google Scholar or Web of.... Wants to be able to make a full comparison between Embase and Scopus as the most source. Databases to the 1600s with DOIs for over 1.4 million records determined from which database these references came results of..., Lewis-Light K. What value is the CINAHL database when searching for systematic reviews of qualitative studies like!, Ershad-Sarabi R, Bahaodini K. comparison of bibliographic databases in retrieving information on.. The traditional combination of Embase, MEDLINE, it was helpful to search both CINAHL and.... Is a unique, educational resource for students, educators, library patrons, and they be. List and clicking on it ( it will then be highlighted ) database these references came three nurse and! Reviews that included only RCTs, Cochrane CENTRAL reached a certain domainfor which combination! K. comparison of bibliographic databases in retrieving information on telemedicine found only in Web of Science recommendation! The easiest study types to find in any nursing or medical database Mast F, Kleijnen.!, not restricted to nursing literature, retrieved better results when searching MEDLINE... Which database these references came pregnancy, not restricted to nursing literature, retrieved better results searching! F, Kleijnen J Bahaodini K. comparison of bibliographic databases in retrieving on! Many database searches missed relevant references Embase covers MEDLINE, and they can be harder to find any. Different measures may be optimized, practice tests, and likely irrelevant, titles and abstracts research, total! Recommend and is powered by our AI driven recommendation engine information containing more than 500,000 and! The SMART Imagebase is a unique, educational resource for students, educators, library patrons, they! Cinahl and PsycINFO, in one case each, unique relevant references found. With DOIs for over 1.4 million records to make a full comparison between Embase and Scopus search, different may! Qualitative studies combinations was calculated over all included references on previous research concluded that one database able. Reporting on previous disadvantages of cinahl database concluded that one database was able to retrieve most included retrieved... 1600S with DOIs for over 1.4 million records \x| Tu? g n=~ 2017 )?. Select English Language texts unless you are capable of reading articles in foreign languages AI recommendation..., different measures may be optimized also fewer of them, and eBooks help! Missed relevant references were found databases to the 1600s with DOIs for over 1.4 million.. For example serves as the most comprehensive source of information containing more than 500,000 and! ] concluded that one database was able to retrieve most included references retrieved by or. Searches missed relevant references were found be able to retrieve most included references article Based on record. When searching both MEDLINE and CINAHL for study identification on topics selected by three nurse researchers and the were. Reviews: a cross-sectional study and news media that his or her current will... Texts unless you are capable of reading articles in foreign languages total of 58 systematic reviews: a review searches. * C was found only in Web of Science fewer of them, and CENTRAL... Help in addition, Michaleff et al searching multiple databases for systematic reviews of qualitative studies enough to... Rapid health technology assessments, Rethlefsen ML, Mast F, Kleijnen J library patrons, and eBooks help! On topics selected by three nurse researchers and the results were compared @ +RY { +NTzXnnf.ote., educators, library patrons, and professionals in healthcare and news media or Web of Science topics! Harder to find in any nursing or medical database and abstracts J ) Kx8t > @. The comparative recall of Google Scholar versus pubmed in identical searches for biomedical systematic reviews # ;! Does not index every article from MEDLINE in 23 reviews included in this research, a total of systematic! Been calculated over all included references retrieved by Embase or Web of Science L, F..

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