Wasfy JH, Kennedy KF, Masoudi FA, Ferris TG, Arnold SV, Kini V, Peterson P, Curtis JP, Amin AP, Bradley SM, French WJ, Messenger J, Ho PM, Spertus JA. Predicting Length of Stay and the Need for Postacute Care After Acute Myocardial Infarction to Improve Healthcare Efficiency. Circ Cardiovasc Qual Outcomes. 2018 09; 11(9):e004635.