1 Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, 303 E. Superior Street, Lurie 7‑117, Chicago, IL, 60611, USA.
2 Stanley Manne Children's Research Institute, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA.
3 Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
4 Department of Clinical Embryology, Kasturba Medical College Manipal, Manipal Academy of Higher Education, Manipal, India.
5 Kids Cancer Centre, Sydney Children's Hospital, Nelune Comprehensive Cancer Centre, Sydney, Australia.
6 School of Clinical Medicine, University of New South Wales, Sydney, Australia.
7 Department of Obstetrics and Gynecology, The University of Colorado School of Medicine, Aurora, CO, USA.
8 Hemato‑Oncology Department, Instituto Nacional de Ciencias Médicas Y Nutrición Salvador Zubirán, Mexico City, Mexico.
9 The Oncology and Fertility Centres of Ekocorp, Eko Hospitals, Lagos, Nigeria.
10 Gynecology Research Unit, Institut de Recherche Expérimentale Et Clinique, Université Catholique de Louvain, Av. Mounier 52, 1200, Brussels, Belgium.
11 Department of Gynecology, Cliniques Universitaires Saint-Luc, Av. Hippocrate 10, 1200, Brussels, Belgium.
12 Department of Pediatrics (Endocrinology), Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
13 Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA.
14 University of Toronto, Toronto, ON, Canada.
15 Department of Urology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
17 Division of Urology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA.
18 Department of Obstetrics and Gynecology, Juntendo University Faculty of Medicine, Tokyo, Japan.
19 FERTILLIA, Clinique la Rose, Tunis, Tunisia.
20 Centro de Esterilidad Montevideo, Montevideo, Uruguay.
21 Department of Fertility, Copenhagen University Hospital, Copenhagen, Denmark.
22 Department of Developmental Endocrinology, University of Edinburgh, Edinburgh, UK.
23 Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, University of Michigan, Ann Arbor, MI, USA.
24 Department of Urology, University of Michigan, Ann Arbor, MI, USA.
25 Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA.
26 Endocrinology and Center for Biobehavioral Health, Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, OH, USA.
27 Department of Obstetrics, Gynecology and Reproductive Sciences, Magee-Womens Research Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
28 Department of Obstetrics and Gynecology, Reproductive Endocrinology and Infertility, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
29 Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
30 Reproductive Medicine Unit, Obstetrics and Gynecology Department, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.
31 Departments of Obstetrics and Gynecology, Center for Medical Ethics, Population Health, Grossman School of Medicine, New York University, New York, NY, USA.
32 Department of Obstetrics, Gynecology, and Reproductive Sciences, Division of Reproductive Endocrinology and Infertility, University of California, San Francisco, CA, USA.
33 Department of Surgery (Pediatric Surgery), Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
34 Vitalab, Johannesburg, South Africa.
35 Fertility & Reproductive Health Program, Department of Hematology/Oncology/BMT, Nationwide Children's Hospital, Columbus, OH, USA.
36 Department of Pharmacology and Toxicology, Ernest Mario School of Pharmacy, Environmental Health Sciences Institute, Rutgers University, New Brunswick, NJ, USA.
37 Division of Reproductive & Developmental Sciences, Oregon National Primate Research Center, Oregon Health & Science University, Beaverton, OR, USA.
38 Department of Obstetrics, Gynecology, and Reproductive Biology, College of Human Medicine, Michigan State University, East Lansing, MI, USA.
39 Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, 303 E. Superior Street, Lurie 7‑117, Chicago, IL, 60611, USA. [email protected].