title: Some implications of sexual activity for mental illness.
mesh_terms: D000328:Adult; D003075:Coitus; D005260:Female; D006716:Homosexuality; D006760:Hospitalization; D006778:Hospitals, Psychiatric; D006801:Humans; D007398:Interpersonal Relations; D007902:Length of Stay; D008297:Male; D008418:Masturbation; D001523:Mental Disorders; D008875:Middle Aged; D010507:Periodicity; D011574:Psychoanalytic Theory; D012737:Sex Factors; D012725:Sexual Behavior