title: Masculinity-femininity and the desire for sexual intercourse after vasectomy: a longitudinal study.
mesh_terms: D005783:Gender Identity; D006801:Humans; D007062:Identification, Psychological; D008137:Longitudinal Studies; D008297:Male; D012725:Sexual Behavior; D011795:Surveys and Questionnaires; D014659:Vasectomy / Q000009:adverse effects / Q000523:psychology*