1. Queen Charlotte's & Chelsea and Chelsea & Westminster Hospitals, Imperial College, London, UK;
2. MRC Centre for Reproductive Health, Queens Medical Research Institute, University of Edinburgh, Edinburgh, UK
3. Research Center for Reproductive Medicine, Gynecological Endocrinology and Menopause, Obstetrics and Gynecology Unit, IRCCS S. Matteo Foundation, Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
4. Department of Endocrinology, Monash Health, Clayton, VIC, Australia
5. Monash Centre for Health Research and Implementation, School of Public Health and Preventative Medicine, Monash University, Clayton, VIC, Australia
6. Faculty of Medicine, Clinic of Endocrinology, Diabetes and Diseases of Metabolism, Clinical Center of Serbia, University of Belgrade, Belgrade, Serbia
7. St. Mary’s Hospital, Imperial College Healthcare NHS Trust, London, UK
8. Department of Obstetrics and Gynaecology, Mt. Sinai Hospital, University of Toronto, Toronto, ON, Canada