Use of contraceptives in three south-east Asian countries.
D000293:Adolescent; D000328:Adult; D003267:Contraception / Q000379:methods; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008296:Malaysia; D008875:Middle Aged; D012846:Singapore; D012959:Socioeconomic Factors; D013785:Thailand