Optimal search strategies for retrieving scientifically strong studies of treatment from Medline: analytical survey
نویسندگان
چکیده
منابع مشابه
Optimal search strategies for retrieving scientifically strong studies of treatment from Medline: analytical survey.
OBJECTIVE To develop and test optimal Medline search strategies for retrieving sound clinical studies on prevention or treatment of health disorders. DESIGN Analytical survey. DATA SOURCES 161 clinical journals indexed in Medline for the year 2000. MAIN OUTCOME MEASURES Sensitivity, specificity, precision, and accuracy of 4862 unique terms in 18 404 combinations. RESULTS Only 1587 (24.2...
متن کاملOptimal search strategies for retrieving scientifically strong studies of diagnosis from Medline: analytical survey.
OBJECTIVE To develop optimal search strategies in Medline for retrieving sound clinical studies on the diagnosis of health disorders. DESIGN Analytical survey. SETTING Medline, 2000. PARTICIPANTS 170 journals for 2000 of which 161 were indexed in Medline. MAIN OUTCOME MEASURES The sensitivity, specificity, precision ("positive predictive value"), and accuracy of 4862 unique terms in 17,...
متن کاملOptimal search strategies for retrieving systematic reviews from Medline: analytical survey.
OBJECTIVE To develop optimal search strategies in Medline for retrieving systematic reviews. DESIGN Analytical survey. DATA SOURCES 161 journals published in 2000 indexed in Medline. MAIN OUTCOME MEASURES The sensitivity, specificity, and precision of retrieval of systematic reviews of 4862 unique terms in 782,485 combinations of one to five terms were determined by comparison with a hand...
متن کاملImproving Efficacy of PubMed Clinical Queries for Retrieving Scientifically Strong Studies on Treatment
J Am Med Inform Assoc. 2006;13:485–487. DOI 10.1197/jamia.M2084.
متن کاملDeveloping optimal search strategies for detecting clinically sound prognostic studies in MEDLINE: an analytic survey
BACKGROUND Clinical end users of MEDLINE have a difficult time retrieving articles that are both scientifically sound and directly relevant to clinical practice. Search filters have been developed to assist end users in increasing the success of their searches. Many filters have been developed for the literature on therapy and reviews but little has been done in the area of prognosis. The objec...
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ژورنال
عنوان ژورنال: BMJ
سال: 2005
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.38446.498542.8f