History of contraception and introduction of intra-uterine contraceptive devices in a rural area--Bandaragama, Ceylon.
D000293:Adolescent; D000328:Adult; D005193:Family Planning Services; D005260:Female; D006266:Health Education; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007434:Intrauterine Devices / Q000009:adverse effects / Q000266:history*; D008875:Middle Aged; D011158:Population Growth; D012423:Rural Health; D012424:Rural Population; D013188:Sri Lanka; D013548:Sweden; D014798:Vital Statistics