Patterns and implications of long-term IUD use in Taichung, Taiwan.
D000028:Abortion, Induced; D000293:Adolescent; D000328:Adult; D003267:Contraception; D004522:Educational Status; D005193:Family Planning Services; D005260:Female; D005313:Fetal Death; D005500:Follow-Up Studies; D006801:Humans; D007434:Intrauterine Devices; D008393:Marriage; D008875:Middle Aged; D010298:Parity; D011247:Pregnancy; D013624:Taiwan; D013997:Time Factors