Affiliation: | (1) Robert Wood Johnson Foundation Clinical Scholars Program, Department of General Internal Medicine, University of Michigan, 6312 Med Sci Bldg I, 1150 W. Med Center Dr, Ann Arbor, MI 48109-5604, USA;(2) Department of Emergency Medicine, University of Michigan, Ann Arbor, MI, USA;(3) Center for Clinical Practice Management Research, VA Ann Arbor Healthcare System, Ann Arbor, MI, USA;(4) Department of Family Medicine, University of Michigan, Ann Arbor, MI, USA |