Bekker, Hilary L Is anxiety a suitable measure of decision aid effectiveness: a systematic review? [electronic resource] - Patient education and counseling Jul 2003 - 255-62 p. digital Publication Type: Journal Article; Review; Systematic Review ISSN: 0738-3991 Standard No.: 10.1016/s0738-3991(03)00045-4 doi Subjects--Topical Terms: AdolescentAdultAnxiety--diagnosisDecision MakingHelping BehaviorHumans