[1] Univ Alabama Birmingham, Div Prevent Med, MT 636,1720 2nd Ave South, Birmingham, AL 35294 USA
[2] Univ Alabama Birmingham, Comprehens Canc Ctr, Birmingham, AL USA
[3] Univ Alabama Birmingham, Div Gastrointestinal Surg, Birmingham, AL USA
[4] Univ Alabama Birmingham, Div Gynecol Oncol, Birmingham, AL USA
[5] Univ Alabama Birmingham, Sch Nursing, Birmingham, AL USA
[6] Univ Alabama Birmingham, Dept Surg, Div Gastrointestinal Surg, BBRB 220A,1720 2nd Ave South, Birmingham, AL 35294 USA
[7] Univ Alabama Birmingham, Dept Med, Div Prevent Med, MT 401,1720 2nd Ave South, Birmingham, AL 35294 USA
[8] Univ Alabama Birmingham, Dept Obstet & Gynecol, Div Gynecol Oncol, 1700 6th Ave South,Bldg 176F,Room 10250, Birmingham, AL 35233 USA