Frederick, Cameron M., Mythili Penugonda, Edward Suh, Maria Beatriz Canto Costa Fonseca, Ruby Trejo Varon, Roberto Zevallos, and Juan Carlos Zevallos. 2019. “Association Between Marital Status and In-Hospital Death in Acute Myocardial Infarction Patients in Puerto Rico”. Puerto Rico Health Sciences Journal 38 (4). https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/1832.