1. Standard operating procedures for taking a sexual history;Althof;J Sex Med,2013
2. Diagnostic and statistical manual of mental disorders;American Psychiatric Association,2000
3. Diagnostic and statistical manual of mental disorders;American Psychiatric Association,2013
4. Diagnostic and statistical manual;American Psychiatric Association,1980
5. Transgender transitioning and change of self-reported sexual orientation;Auer;PLoS One,2014