Strategy Type	Optimization	Ovid Syntax
Therapy	sensitivity	clinical trial.mp. OR clinical trial.pt. OR random:.mp. OR tu.xs
	specificity	randomized controlled trial.pt. OR randomized controlled trial.mp.
	optimized	randomized controlled trial.pt. OR randomized.mp. OR placebo.mp.
Diagnosis	sensitivity	sensitiv:.mp. OR diagnos:.mp. OR di.fs.
	specificity	specificity.tw.
	optimized	sensitiv:.mp. OR predictive value:.mp. OR accurac:.tw.
Prognosis	sensitivity	incidence.sh. OR exp mortality OR follow-up studies.sh. OR mortality.sh. OR prognos:.tw. OR predict:.tw. OR course:.tw.
	specificity	prognos:.tw. OR first episode.tw. OR cohort.tw.
	optimized	prognosis.sh. OR diagnosed.tw. OR cohort:.mp. OR predictor:.tw. OR death.tw. OR exp models, statistical
Reviews	sensitivity	review.pt. OR meta analysis.mp,pt. OR tu.xs.
	specificity	search strategy.tw.
	optimized	review.pt. OR meta-analys:.tw. OR cochrane.tw.
Clinical Prediction Guides	sensitivity	predict:.mp. OR scor:.tw. OR observ:mp.
	specificity	validation.tw. OR validate.tw.
	optimized	predict:tw. OR validat:.mp. OR develop.tw.
Qualitative Studies	sensitivity	interview:.tw. OR px.fs. OR exp health services administration
	specificity	qualitative.tw. OR themes.tw.
	optimized	interview:.mp. OR experience:.mp. OR qualitative.tw.
Etiology	sensitivity	risk:.mp. OR exp cohort studies OR between group:.tw.
	specificity	relative risk:.tw. OR risks.tw. OR cohort stud:.mp.
	optimized	risk.mp. OR mortality.mp. OR cohort.tw.
Costs	sensitivity	ec.fs. OR cost.tw. OR health care costs.sh.
	specificity	cost effectiveness.tw. OR health care costs.sh.
	optimized	exp "costs and cost analysis" OR costs.tw. OR cost effective:.tw.
Economics	sensitivity	randomized controlled trial.pt. OR cost effectiveness.tw. OR cost effective.tw.
	specificity	cost effective.tw. OR sensitivity analys:.tw.
	optimized	cost:.mp. OR cost benefit analys:.mp. OR health care costs.mp.