A systematic review and quality assessment of systematic reviews of fetal fibronectin and transvaginal length for predicting preterm birth. by Smith, V, Devane, D, Begley, C, Clarke, M, Higgins, S

“…Potentially eligible reviews were sought primarily through searches of the electronic databases MEDLINE (1966-2005), EMBASE (1980-2005), CINHAL (1982-2005), Science Citation Index (1970-2005) and The Cochrane Library (Issue 3, 2005). …”

How important is the size of a reprint order? by Hopewell, S, Clarke, M

“…METHODS: The twenty-one articles (published in the Lancet in 1998) with reprint orders of over 10,000 were matched with a control set of twenty-one articles with smaller reprint orders. The Science Citation Index was used to obtain the number of citations for each of the forty-two articles. …”

Visualization studies on evidence-based medicine domain knowledge (series 2): structural diagrams of author networks. by Shen, J, Yao, L, Li, Y, Clarke, M, Gan, Q, Fan, Y, Li, Y, Gou, Y, Zhong, D, Wang, L

“…The relations among core authors of articles indexed by the Science Citation Index (SCI) was loose. There was a stronger co-authorship network among core authors in the Chinese literature, with three groups and 21 cliques. …”

Accumulating research: a systematic account of how cumulative meta-analyses would have provided knowledge, improved health, reduced harm and saved resources by Clarke, M, Brice, A, Chalmers, I

“…Searches were done of PubMed, MEDLINE, EMBASE, the Cochrane Methodology Register and Science Citation Index. A total of 50 eligible reports were identified, including more than 1,500 cumulative meta-analyses. …”

Time to publication for results of clinical trials. by Hopewell, S, Clarke, M, Stewart, L, Tierney, J

“…SEARCH STRATEGY: Studies were identified by searching the Cochrane Methodology Register (The Cochrane Library, Issue 3, 2005), MEDLINE (1966 to May 2005), EMBASE (1980 to May 2005), Science Citation Index (June 2005) and by handsearching journals and conference abstracts. …”

Publication bias in clinical trials due to statistical significance or direction of trial results. by Hopewell, S, Loudon, K, Clarke, M, Oxman, A, Dickersin, K

“…We also searched the Science Citation Index (April 2007), checked reference lists of relevant articles and contacted researchers to identify additional studies. …”

Grey literature in meta-analyses of randomized trials of health care interventions. by Hopewell, S, McDonald, S, Clarke, M, Egger, M

“…SEARCH STRATEGY: We searched the Cochrane Methodology Register (The Cochrane Library Issue 3, 2005), MEDLINE (1966 to 20 May 2005), the Science Citation Index (June 2005) and contacted researchers who may have carried out relevant studies. …”

Efficacy of psilocybin for treating symptoms of depression: systematic review and meta-analysis by Metaxa, A, Clarke, M

“…Data sources: Five electronic databases of published literature (Cochrane Central Register of Controlled Trials, Medline, Embase, Science Citation Index and Conference Proceedings Citation Index, and PsycInfo) and four databases of unpublished and international literature (ClinicalTrials.gov, WHO International Clinical Trials Registry Platform, ProQuest Dissertations and Theses Global, and PsycEXTRA), and handsearching of reference lists, conference proceedings, and abstracts. …”