Review Literature as TopicLiteraturePeriodicals as TopicAbstracting and Indexing as TopicCongresses as TopicEvidence-Based MedicineTextbooks as TopicTerminology as TopicRandomized Controlled Trials as TopicMEDLINEDatabases, BibliographicPubMedMedicine in LiteratureTreatment OutcomeBenchmarkingGuidelines as TopicPractice Guidelines as TopicPublicationsInterviews as TopicProgrammed Instruction as TopicInformation Storage and RetrievalBibliometricsMeta-Analysis as TopicClinical Trials as TopicUnited StatesTomography, X-Ray ComputedPatient Education as TopicInternetResearchHerbals as TopicCurriculum