The TIMI risk score for unstable angina/non-ST elevation MI: a method for prognostication and therapeutic decision making. - Antman,E.M.; Cohen,M.; Bernink,P.J.; McCabe,C.H.; Horacek,T.; Papuchis,G.; Mautner,B.; Corbalan,R.; Radley,D.; Braunwald,E. (JAMA, 2000)