title: Addressing the challenge of gray-zone medicine.
authors.affiliation: From the Harvard Kennedy School, Cambridge, MA (A.C.); and Massachusetts General Hospital (D.K.) and Press Ganey Associates (T.H.L.) - both in Boston.
authors.forename: Amitabh
authors.initials: A
authors.lastname: Chandra
authors.forename: Dhruv
authors.initials: D
authors.lastname: Khullar
authors.forename: Thomas H
authors.initials: TH
authors.lastname: Lee
mesh_terms: D057186:Comparative Effectiveness Research; D017047:Cost Sharing; D019317:Evidence-Based Medicine; D006801:Humans; D009203:Myocardial Infarction / Q000628:therapy; D062645:Percutaneous Coronary Intervention / Q000191:economics / Q000706:statistics & numerical data*; D017410:Practice Guidelines as Topic