title: Two years of appropriateness criteria for echocardiography: what have we learned and what else do we need to do?
authors: Nicole M
authors: NM
authors: Martin
authors: Michael H
authors: MH
authors: Picard
mesh_terms: D000046:Academic Medical Centers / Q000706:statistics & numerical data*; D002318:Cardiovascular Diseases / Q000000981:diagnostic imaging* / Q000453:epidemiology; D004452:Echocardiography / Q000592:standards* / Q000706:statistics & numerical data*; D005431:Florida / Q000453:epidemiology; D019983:Guideline Adherence / Q000706:statistics & numerical data*; D006787:Hospitals, Veterans / Q000706:statistics & numerical data*; D006801:Humans; D010820:Physicians / Q000706:statistics & numerical data*; D017410:Practice Guidelines as Topic; D012017:Referral and Consultation / Q000706:statistics & numerical data*