Underuse of coronary revascularisation procedures in patients considered appropriate candidates for revascularization. - Hemingway,H.; Crook,A.M.; Feder,G.; Banerjee,S.; Dawson,J.R.; Magee,P.; Philpott,S.; Sanders,J.; Wood,A.; Timmis,A.D. (N Engl J Med, 2001)