1. Department of Mental Health and Substance Abuse; World Health Organization; Geneva Switzerland
2. School of Psychology; Universidad Nacional Autónoma de México; Mexico City Mexico
3. Department of Psychiatry; New York Medical College; New York NY USA
4. Department of Psychiatry; Columbia University, College of Physicians and Surgeons, New York State Psychiatric Institute and New York Presbyterian Hospital; New York NY USA
5. Primary Care and Public Health Directorate, Ministry of Health; Manama Bahrain
6. Fielding School of Public Health; University of California; Los Angeles CA USA
7. Department of Medical Psychology; VU University Medical Centre, and Center of Expertise on Gender Dysphoria; Amsterdam The Netherlands
8. Instituto Nacional de Psiquiatria Ramón de la Fuente Muñiz; Mexico City Mexico
9. Departments of Medicine and Psychiatry; Weill Cornell Medical College and New York Presbyterian Hospital/Westchester Division; White Plains NY USA
10. Department of Reproductive Health and Research; World Health Organization; Geneva Switzerland
11. Institute for Sex Research and Forensic Psychiatry, University Medical Center Hamburg-Eppendorf; Hamburg Germany