[1] Univ N Carolina, Dept Obstet & Gynecol, Ctr Womens Hlth Res, Chapel Hill, NC 27515 USA
[2] Univ N Carolina, Dept Obstet & Gynecol, Ctr Hlth Promot & Dis Prevent, Chapel Hill, NC 27515 USA
[3] Henry Ford Hosp, Dept Publ Hlth Sci, Detroit, MI 48202 USA
[4] Duke Univ, Dept Obstet & Gynecol, Dept Biostat & Bioinformat, Durham, NC 27710 USA
[5] Duke Univ, Duke Clin Res Inst, Durham, NC 27710 USA
[6] Univ Mississippi, Med Ctr, Dept Obstet & Gynecol, Jackson, MS 39216 USA
[7] Mayo Clin, Div Reprod Endocrinol & Infertil, Rochester, MN USA
[8] Mayo Clin, Div Hlth Care Policy & Res, Rochester, MN USA
[9] Univ Calif San Francisco, Dept Obstet Gynecol & Reprod Sci, San Francisco, CA 94143 USA
[10] Univ Michigan, Div Reprod Endocrinol & Infertil, Dept Obstet & Gynecol, Ann Arbor, MI 48109 USA
[11] Boston Univ, Sch Publ Hlth, Dept Epidemiol, Boston, MA 02215 USA
[12] Georgetown Univ, Sch Med, Dept Radiol, Washington, DC USA
[13] Fibroid Fdn, Bethesda, MD USA
[14] Brigham & Womens Hosp, Dept Obstet Gynecol & Reprod Biol, Div Reprod Endocrinol & Infertil, 75 Francis St, Boston, MA 02115 USA
[15] Inova Fairfax Hosp, Dept Obstet & Gynecol, Falls Church, VA USA
[16] Augusta Univ, Dept Obstet & Gynecol, Augusta, GA USA