Hospital-level variation in angina and mortality at 1 year after myocardial infarction: insights from the Translational Research Investigating Underlying Disparities in Acute Myocardial Infarction Patients' Health Status (TRIUMPH) Registry.
Vigen R, Spertus JA, Maddox TM, Ho PM, Jones PG, Arnold SV, Masoudi FA, Bradley SM. Hospital-level variation in angina and mortality at 1 year after myocardial infarction: insights from the Translational Research Investigating Underlying Disparities in Acute Myocardial Infarction Patients' Health Status (TRIUMPH) Registry. Circ Cardiovasc Qual Outcomes. 2014 Nov; 7(6):851-6.