Vasectomy--an international appraisal.
D000349:Africa; D000488:Allied Health Personnel; D005260:Female; D005783:Gender Identity; D006266:Health Education; D006801:Humans; D008297:Male; D009042:Motivation; D013246:Sterilization, Tubal; D014659:Vasectomy / Q000191:economics / Q000523:psychology