1. From the VA Outcomes Group, White River Junction, VT (S.W., L.M.S.); the Center for Medicine and the Media, Dartmouth Institute for Health Policy and Clinical Practice (S.W., L.M.S.), the Norris Cotton Cancer Center (S.W., L.M.S., W.C.B.), and Dartmouth Hitchcock Medical Center (W.C.B.) — all in Lebanon, NH; and the Division of Cancer Prevention, National Cancer Institute, Bethesda, MD (B.S.K.).