Family planning telephone services in two Asian cities.
D000328:Adult; D000329:Advertising; D000367:Age Factors; D003142:Communication; D003267:Contraception; D003365:Costs and Cost Analysis; D005193:Family Planning Services; D005260:Female; D006801:Humans; D007723:Korea; D008297:Male; D009934:Organization and Administration; D012017:Referral and Consultation; D012736:Sex Education; D012737:Sex Factors; D013624:Taiwan; D013689:Telephone; D014505:Urban Population; D014659:Vasectomy