title: Knowledge, attitudes, and practice of family planning in the Philippines, 1972.
mesh_terms: D000293:Adolescent; D000328:Adult; D001290:Attitude; D003267:Contraception; D005191:Family Characteristics; D005193:Family Planning Services; D005260:Female; D006801:Humans; D008875:Middle Aged; D010679:Philippines; D012494:Sampling Studies