Institution: | (1) Department of Family Medicine, University of Kansas Medical Center, Kansas City, Kan, USA;(2) Department of Preventive Medicine and Public Health, University of Kansas Medical Center, Kansas City, Kan, USA;(3) Kansas Masonic Cancer Institute, University of Kansas Medical Center, Kansas City, Kan, USA;(4) Department of Internal Medicine, University of Kansas Medical Center, Kansas City, Kan, USA;(5) Family Medicine and Preventive Medicine, University of Kansas Medical Center, 3901 Rainbow Boulevard, 66160 Kansas City, KS |