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History
- Received for publication January 18, 2013
- Revision received May 2, 2013
- Accepted for publication May 6, 2013
- Published online September 4, 2013.
Copyright & Usage
© Copyright 2013 by the American Board of Family Medicine.
Author Information
- Barcey T. Levy, PhD, MD,
- Yinghui Xu, MS,
- Jeanette M. Daly, PhD, RN and
- John W. Ely, MD, MSPH
- From the Department of Family Medicine, Roy J. and Lucille A. Carver College of Medicine (BTL, YX, JMD, JWE), and the Department of Epidemiology, College of Public Health (BTL), University of Iowa, Iowa City.
- Corresponding author: Barcey T. Levy, PhD, MD, Department of Family Medicine, Roy J. and Lucille A. Carver College of Medicine and College of Public Health, University of Iowa, 200 Hawkins Drive, 01292 E Pomerantz Family Pavilion, Iowa City, IA 52242 (E-mail: barcey-levy{at}uiowa.edu).