1. Department of Obstetrics, Gynecology and Reproductive Sciences, University of Miami, Miller School of Medicine , Miami, FL, United States
2. The Center for Human Reproduction, New York, NY, United States
3. The Brivanlou Laboratory, Rockefeller University , New York, NY, United States
4. The Foundation for Reproductive Medicine , New York, NY, United States
5. Department of Obstetrics and Gynecology, Vienna University School of Medicine , 1009 Vienna , Austria