From the Denver Health Medical Center (W.L.B., E.E.M.); and University of Colorado (R.C.M.), Denver, Colorado; University of Tennessee (M.C.), Memphis, Tennessee; University of California, San Francisco-Fresno (J.W.D.), Fresno; and University of California-San Diego (R.C.), San Diego, California; Southwest Washington Medical Center (R.K.-J.), Vantucky, Washington; University of Florida (F.A.M.), Gainesville, Florida; University of Pittsburgh (J.S.), Pittsburgh, Pennsylvania; Medical College of Virginia (A.M.), Richmond, Virginia; and Indiana University Health (D.F.), Indianapolis, Indiana.