1. From the Department of Behavioral, Social, and Health Education Sciences, Rollins School of Public Health at Emory University, Atlanta (H.L.F.C., D.H.C.); and the Department of Epidemiology, University of Kentucky College of Public Health (A.M.Y.) and the Department of Pharmacy Practice and Science, University of Kentucky College of Pharmacy (P.R.F.) — both in Lexington.