Fakultna nemocnica Nitra, Nitra, Slovakia
Erlanger Health System, Chattanooga, Tennessee, United States
J. Giddens Medicine Professional Corporation, Brampton, Ontario, Canada
Danderyds sjukhus (there may be other sites in this country), Stockholm, Sweden
St. Vincent's University Hospital (there may be other sites in this country), Dublin, Ireland
Magen-Darm-Zentrum, Facharztzentrum Eppendorf (there may be other sites in this country), Hamburg, Germany
California Fertility Partners, Los Angeles, California, United States
Houston Fertility Institute, Houston, Texas, United States
Georgia Reproductive Specialists, Sandy Springs, Georgia, United States
Ferring Investigational Site, San Antonio, Texas, United States
Tampereen yliopistollinen sairaala (there may be other sites in this country), Tampere, Finland
Groupe Hospitalier Pellegrin Tripode (there may be other sites in this country), Bordeaux, France
Universitaetsklinikum Freiburg (there may be other sites in this country), Freiburg, Germany
Research Associates of South Florida, LLC, Miami, Florida, United States
Biopharma Informatic Inc., Houston, Texas, United States
Medical Research Center of Florida, Pembroke Pines, Florida, United States
Vasútegészségügyi Nonprofit Kiemelten Közhasznú Kft. Debreceni Egészségügyi Központja, Debrecen, Hungary
Latvian Maritime Medicine Centre, Riga, Latvia
Investigación Biomédica para el Desarrollo de Fármacos, S.A. de C.V., Zapopan, Mexico
Ohio State University, Columbus, Ohio, United States
University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, United States
Radboud University Nijmegen Medical Centre (there may be other sites in this country), Nijmegen, Netherlands
Peking University Third Hospital (there may be other sites in this country), Beijing, China
Instituto Ideia Fértil de Saúde Reproductive (there may be other sites in this country), São Paulo, Brazil