Provider Care Team Segregation and Operative Mortality Following Coronary Artery Bypass Grafting

Division of Gastroenterology and Hepatology, University of Michigan Medical School, Ann Arbor. (A.K.W.)

Department of Internal Medicine (A.K.W., B.K.N.)

Michigan Integrated Center for Health Analytics and Medical Prediction, University of Michigan, Ann Arbor (X.Y., H.Y., J.Z., A.K.W., B.K.N.).

VA Center for Clinical Management Research, VA Ann Arbor Health Care System, MI (A.K.W., B.K.N.).