[1] Univ Michigan, Dept Anesthesiol, Childrens & Womens Hosp, Room 4917,1540 E Hosp Dr, Ann Arbor, MI 48109 USA
[2] Univ Michigan, Sch Nursing, Dept Hlth Behav & Biol Sci, Ann Arbor, MI 48109 USA
[3] Univ Michigan, Inst Res Women & Gender, Ann Arbor, MI 48109 USA
[4] Univ Michigan, Sch Publ Hlth, Dept Hlth Behav & Hlth Educ, Ann Arbor, MI 48109 USA
[5] Univ Michigan, Sch Med, Dept Orthopaed Surg, Ann Arbor, MI 48109 USA
[6] Univ Michigan, Sch Med, Dept Sports Med, Ann Arbor, MI 48109 USA