Department of Gynecology and Obstetrics, University of Pisa, Pisa, Italy. Queen Charlotte's & Chelsea and Westminster Hospitals and Imperial College, London, The International Menopause Society, London, UK. Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy. Breast Clinic and Menopause Clinic, University Hospital, Gent, Belgium. Department of Women's Health, University Hospitals of Tuebingen, Tuebingen, Germany. Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China. Department of Obstetrics and Gynecology, Division of Gynecologic Endocrinology and Reproductive Medicine, University of Vienna, Vienna, Austria. Academic Division of Gynecology and Obstetrics, Mauriziano Hospital, University of Turin, Turin, Italy. Department of Obstetrics and Gynecology, Faculty Hospital Motol, 2nd Faculty of Medicine, Charles University, Prague, Czech Republic. Department Obstetrics and Gynecology, Division of Gynecological Endocrinology and Reproductive Medicine, University of Bern, Bern, Switzerland. Department of Gynecology and Obstetrics, Herlev University Hospital, Copenhagen, Denmark. Department of Obstetrics & Gynecology, Mater Dei Hospital, Msida, Malta. New York University School of Medicine, New York, NY, USA. Federación Mexicana de Colegios de Ginecología y Obstetricia (FEMECOG), Mexico, Mexico. Palacios Institute of Women's Health, Madrid, Spain.