title: Studies in family planning. 3. Korea (South).
mesh_terms: D000029:Abortion, Legal; D000022:Abortion, Spontaneous; D000328:Adult; D000367:Age Factors; D003273:Contraceptive Devices; D003276:Contraceptives, Oral; D005193:Family Planning Services; D005260:Female; D005298:Fertility; D006801:Humans; D007247:Infertility, Female; D007248:Infertility, Male; D007434:Intrauterine Devices; D007723:Korea; D008297:Male; D008427:Maternal Health Services; D011158:Population Growth; D011247:Pregnancy; D012111:Residence Characteristics; D012424:Rural Population; D013223:Statistics as Topic; D013245:Sterilization, Reproductive; D013997:Time Factors; D014505:Urban Population
chemical_list: D003276:Contraceptives, Oral