title: The use of surgery to avoid childbearing among Navajo and Hopi Indians.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D005193:Family Planning Services; D005260:Female; D006801:Humans; D007044:Hysterectomy; D007198:Indians, North American; D008297:Male; D008875:Middle Aged; D011247:Pregnancy; D013245:Sterilization, Reproductive