1. Department of Preventive Medicine and Public Health, University of Kansas School of Medicine—Wichita, KS, USA
2. University of Kansas School of Medicine—Wichita, Wichita, KS, USA
3. Department of Internal Medicine, KU School of Medicine—Wichita, Wichita, KS, USA
4. KU Wichita Center for Internal Medicine, Wichita, KS, USA