Voluntary sterilization.
D005193:Family Planning Services; D005260:Female; D030342:Genetic Diseases, Inborn; D006801:Humans; D007883:Legislation, Medical; D008297:Male; D001523:Mental Disorders; D011247:Pregnancy; D011248:Pregnancy Complications; D011584:Psychology; D012068:Religion and Medicine; D012069:Religion and Psychology; D012959:Socioeconomic Factors; D013245:Sterilization, Reproductive