The relationship between infection and the tailed IUD.
D001208:Asia; D002681:China; D003267:Contraception; D003906:Developing Countries; D004194:Disease; D005193:Family Planning Services; D005202:Asia, Eastern; D007239:Infections; D007434:Intrauterine Devices; D000292:Pelvic Inflammatory Disease; D012106:Research
Asia; China; Comparative Studies; Contraception; Contraceptive Methods--side effects; Developing Countries; Diseases; Eastern Asia; Family Planning; Infections; Iud--side effects; Pelvic Infections; Research Methodology; Research Report; Studies