1. Department of Obstetrics and Gynecology Tergooi The Netherlands
2. University of Central Florida College of Medicine Orlando FL USA
3. Department of Obstetrics and Gynecology Queen Mary Hospital Hong Kong
4. Clinica Ginecologica “C“ UDELAR Montevideo Uruguay
5. Department of Gynecology Royal Children’s Hospital Murdoch Children’s Research Institute and University of Melbourne Melbourne Vic. Australia