title: Studies in family planning. 6. Singapore.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001723:Birth Rate; D003273:Contraceptive Devices; D003276:Contraceptives, Oral; D005193:Family Planning Services; D005260:Female; D005298:Fertility; D006801:Humans; D007247:Infertility, Female; D007434:Intrauterine Devices; D008297:Male; D008722:Methods; D009026:Mortality; D011247:Pregnancy; D012846:Singapore; D013223:Statistics as Topic; D013245:Sterilization, Reproductive
chemical_list: D003276:Contraceptives, Oral