Vasectomy: an effective form of contraception.
Pryor
J P
JP
The Lister Hospital, London, UK.
D000328:Adult; D003267:Contraception; D005307:Fertilization in Vitro; D006801:Humans; D008297:Male; D008875:Middle Aged; D013243:Sterilization Reversal / Q000191:economics; D014659:Vasectomy