1. From the HSR&D Targeted Research Enhancement Program Center, GRECC, and Clinical Research Training Center of Excellence, Veterans Affairs–Tennessee Valley Healthcare System, and the Institute of Medicine and Public Health, Vanderbilt University Medical Center, Nashville, TN (C.L.R.); the Division of Biostatistics, Department of Medicine, Indiana University School of Medicine, IUPUI, Indianapolis, IN (S.O.); the Section of General Internal Medicine, Department of Medicine, Yale University School...