[文献资料]Identifying the research question and listing search terms

Theaimofthesearchshouldbetoobtai sensitivity，i . e . asearchwideenoughtoguardagainstm nonrelevantarticles，and specificity，i . e . asearchsocloselyfocusedtothesubj Wherethoroughnessofthesearchises。Forexamplefortheidentificationof（RCTs）forsystematicreviews， ......