Vasectomy: follow up of 831 cases.
D000223:Adaptation, Psychological; D000328:Adult; D000367:Age Factors; D001294:Attitude to Health; D001315:Australia; D004644:Emotions; D005191:Family Characteristics; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008393:Marriage; D008875:Middle Aged; D009042:Motivation; D009790:Occupations; D012067:Religion; D012725:Sexual Behavior; D013246:Sterilization, Tubal; D013997:Time Factors; D014659:Vasectomy