| Affiliation: | Division of General Medicine, Department of Internal Medicine, University of Iowa School of Medicine, Iowa City, IA, USA;;Division of General Medicine, Department of Internal Medicine, University of Michigan School of Medicine, Ann Arbor, MI, USA;;Ann Arbor Veterans Affairs Health Services Research and Development Field Program, Ann Arbor, MI, USA;;Federal Aviation Administration Civil Aeromedical Institute, Oklahoma City, OK, USA;;Department of Health Management and Policy, University of Michigan School of Public Health, Ann Arbor, MI, USA;;Consortium for Health Outcomes, Innovation, and Cost Effectiveness Studies (CHOICES), University of Michigan School of Medicine, Ann Arbor, MI, USA |
