[1] Univ Michigan, Dept Obstet & Gynecol, Div Reprod Endocrinol & Infertil, Ann Arbor, MI USA
[2] Northwestern Univ, Dept Obstet & Gynecol, Div Reprod Endocrinol & Infertil, Feinberg Sch Med, Chicago, IL USA
[3] Cincinnati Childrens Hosp Med Ctr, Canc & Blood Dis Inst, Cincinnati, OH USA
[4] Univ Cincinnati, Dept Pediat, Sch Med, Cincinnati, OH USA
[5] Weill Cornell Med, Dept Urol, New York, NY USA
[6] Univ Edinburgh, MRC Ctr Reprod Hlth, Edinburgh, Scotland
[7] Childrens Healthcare Atlanta, Aflac Canc & Blood Disorders Ctr, Atlanta, GA USA
[8] Emory Univ, Dept Pediat, Sch Med, Atlanta, GA USA
[9] Cleveland Clin Fdn, Div Pediat Hematol Oncol & Bone Marrow Transplanta, Cleveland, OH USA
[10] Melbourne IVF, East Melbourne, Vic, Australia
[11] Royal Womens Hosp, Parkville, Vic, Australia
[12] Karolinska Univ Hosp, Dept Reprod Med, Div Gynecol & Reprod, Solna, Sweden
[13] Cornell Univ Joan, Div Pediat Hematol Oncol, New York, NY USA
[14] Sanford I Weill Med Coll, New York, NY USA
[15] Childrens Healthcare Atlanta, Aflac Canc Ctr, Atlanta, GA USA
[16] Emory Univ, Dept Pediat, Div Hematol Oncol & Endocrinol, Sch Med, Atlanta, GA USA
[17] 475 Market Pl,Bldg 1,Suite B, Ann Arbor, MI 48108 USA