From the ∗VA Ann Arbor Healthcare System

†Division of Hospital Medicine, Department of Medicine, University of Michigan Medical School; Ann Arbor, Michigan

‡Division of Hospital Medicine, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado.

Correspondence: Ashwin Gupta, MD, VA Ann Arbor Healthcare System, 2215 Fuller Road, Mail Code 111, Ann Arbor, MI 48105 (e-mail: [email protected]).

The authors disclose no conflict of interest.

This project was supported by grant number P30HS024385 from the Agency for Healthcare Research and Quality. The funding source played no role in study design, data acquisition, analyses, or decision to report these data. A.B.G is supported by funding from the Gordon and Betty Moore Foundation. M.T.G. receives funding support from the Agency for Healthcare Research and Quality and the Department of Veterans Affairs. V.I.C. is supported by funding from the Agency for Healthcare Research and Quality (1 R18 HS025891-01).

All authors have accepted responsibility for the entire content of this manuscript and approved its submission.

Informed consent was obtained from all individuals included in this study.

Research involving human subjects complied with all relevant national regulations and institutional policies, is in accordance with the tenets of the Helsinki Declaration (as revised in 2013), and has been approved by the authors' institutional review board (University of Michigan HUM00145793).

Data are available from the authors upon reasonable request.