Groene Hart Ziekenhuis (there may be other sites in this country), Gouda, Netherlands
Investigational site, Tokyo, Japan
Investigational site (there may be other sites in this country), Altenholz, Germany
Seth GSMC & KEM Hospital (there may be other sites in this country), Maharashtra, India
Paediatric Endocrinology/Medicali's SRL (there may be other sites in this country), Timisoara, Romania
Szent János Kórház és Észak Budai Egyesített Kórházai (there may be other sites in this country), Budapest, Hungary
Investigational site, Norfolk, Virginia, United States
Hôpital des Enfants, CHU de Toulouse, Toulouse, France
Fertilitetsklinikken Hospitalsenheden Horsens, Regionshospitalet Horsens (there may be other sites in this country), Horsens, Denmark
Peking University People's Hospital (there may be multiple sites in this country), Beijing, Beijing, China
Wayne State University Physicians Group, Southfield, Michigan, United States
Fertility Treatment Center, Tempe, Arizona, United States
Maine Medical Center-REI, Portland, Maine, United States
Florida University, Gainesville, Florida, United States
Winthrop University, Mineola, New York, United States
Vanderbilt University, Nashville, Tennessee, United States