Attitudes toward family planning and contraception in Mexico City.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001290:Attitude; D003075:Coitus; D003267:Contraception; D004522:Educational Status; D005190:Family; D005193:Family Planning Services; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D008393:Marriage; D008800:Mexico; D008875:Middle Aged; D012959:Socioeconomic Factors