Zullo AR, Mogul A, Corsi K, Shah NR, Lee SJ, Rudolph JL, Wu W-C, Dapaah-Afriyie R, Berard-Collins C, Steinman MA.  2019.  Association Between Secondary Prevention Medication Use and Outcomes in Frail Older Adults After Acute Myocardial Infarction. Circulation. Cardiovascular quality and outcomes. 12(4):e004942-e004942.