Class and parity biases in family-planning programs: the case of Karachi.
D000293:Adolescent; D000328:Adult; D005193:Family Planning Services; D005260:Female; D006801:Humans; D007557:Israel; D008297:Male; D008875:Middle Aged; D010298:Parity; D011247:Pregnancy; D012923:Social Class; D012959:Socioeconomic Factors