title: THE INCIDENCE OF OPERATIONS THAT PREVENT CONCEPTION.
mesh_terms: D000818:Animals; D003267:Contraception; D005187:Fallopian Tubes; D005260:Female; D006801:Humans; D007044:Hysterectomy; D015994:Incidence; D008297:Male; D012725:Sexual Behavior; D013223:Statistics as Topic; D013242:Sterilization; D013245:Sterilization, Reproductive; D013514:Surgical Procedures, Operative; D014481:United States; D014649:Vas Deferens
keywords: CONTRACEPTION; FALLOPIAN TUBES; HYSTERECTOMY; STATISTICS; STERILIZATION, SEXUAL; SURGERY, OPERATIVE; UNITED STATES; VAS DEFERENS