[1] Washington Univ, Sch Med, Dept Surg, Div Publ Hlth Sci, St Louis, MO 63110 USA
[2] Washington Univ, Sch Med, Alvin J Siteman Canc Ctr, St Louis, MO USA
[3] NIDDK, NIH, Bethesda, MD 20892 USA
[4] Univ Minnesota, Sch Publ Hlth, Div Biostat, Minneapolis, MN 55455 USA
[5] Univ Penn, Perelman Sch Med, Dept Psychiat, Philadelphia, PA 19104 USA
[6] Univ Penn, Perelman Sch Med, Dept Obstet & Gynecol, Philadelphia, PA 19104 USA
[7] Loyola Univ Chicago, Div Female Pelv Med & Reconstruct Surg, Dept Obstet & Gynecol, Stritch Sch Med, Maywood, IL USA
[8] Univ Calif San Diego, Div Child Dev & Community Hlth, San Diego, CA 92103 USA
[9] Univ Alabama Birmingham, Dept Med, Div Gerontol Geriatr & Palliat Care, Birmingham, AL USA
[10] Birmingham VAMC, Birmingham Geriatr Res Educ & Clin Ctr, Birmingham, AL USA
[11] Loyola Univ Chicago, Stritch Sch Med, Dept Publ Hlth Sci, Maywood, IL USA
[12] Univ Penn, Perelman Sch Med, Dept Surg, Div Urol, Philadelphia, PA 19104 USA
[13] H Lee Moffitt Canc Ctr & Res Inst, Dept Canc Epidemiol, Tampa, FL USA