[1] Grp Hlth Res Inst, Seattle, WA USA
[2] Univ Washington, Sch Publ Hlth & Community Med, Dept Epidemiol, Seattle, WA 98195 USA
[3] Grp Hlth Res Inst, Ctr Community Hlth & Evaluat, Seattle, WA USA
[4] Univ Washington, Sch Publ Hlth & Community Med, Social & Behav Sci Program, Seattle, WA 98195 USA
[5] NCI, Off Canc Survivorship, Bethesda, MD 20892 USA
[6] Kaiser Permanente Colorado, Inst Hlth Res, CRN Canc Commun Res Ctr, Denver, CO USA
[7] Kaiser Permanente NW, Ctr Hlth Res, Portland, OR USA
[8] Henry Hood Ctr Hlth Res, Danville, PA USA
[9] LCF Res, Hlth Serv Res Div, Albuquerque, NM USA
[10] Kaiser Permanente Hawaii, Ctr Hlth Res, Honolulu, HI USA
[11] Harvard Univ, Sch Med, Dept Populat Med, Boston, MA USA
[12] Harvard Pilgrim Hlth Care Inst, Boston, MA USA
[13] Harvard Vanguard Med Associates, Dept Med, Boston, MA USA