1. Flores AR, Herman JL, Gastes GJ, et al. How many adults identify as transgender in the United States? 2016; http://williamsinstitute.law.ucla.edu/wp-content/uploads/How-Many-Adults-Identify-as-Transgender-in-the-United-States.pdf.
2. Standards of care for the health of transsexual, transgender and gender nonconforming people, version 7;Coleman;Int J Transgenderism,2011
3. Genital gender affirming surgery for transgender patients;Garcia;AUA Update Series,2017
4. Management of female-to-male transgender persons: medical and surgical management, life expectancy;Gooren;Curr Opin Endocrinol Diabetes Obes,2014
5. Hormone therapy in adults: Suggested revisions to the sixth version of the standards of care;Feldman;Int J Transgenderism,2009