[A retrospective and comparative survey of 300 Gravigarde and 300 ML Cu 250 IUD's inserted by the same gynecologist in his city office (author's transl)].
Tranie
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D003267:Contraception; D003268:Contraception Behavior; D005069:Evaluation Studies as Topic; D005193:Family Planning Services; D007434:Intrauterine Devices; D007435:Intrauterine Devices, Copper; D012106:Research; D012189:Retrospective Studies
Comparative Studies; Contraception; Contraception Failure; Contraception Termination; Contraceptive Methods; Contraceptive Usage; Family Planning; Iud; Iud, Copper Releasing; Research Methodology; Retrospective Studies; Studies; Use-effectiveness