United States: knowledge, attitude, and practice of contraception among low-income women in Hawaii, 1968.
D000328:Adult; D003268:Contraception Behavior; D004522:Educational Status; D005193:Family Planning Services; D005260:Female; D005298:Fertility; D006254:Hawaii; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008393:Marriage; D010298:Parity; D011247:Pregnancy; D014481:United States