Evaluation of the spring coil and Dalkon shield.
Kisnisci
H A
HA
D003267:Contraception; D003933:Diagnosis; D004412:Dysmenorrhea; D005193:Family Planning Services; D007434:Intrauterine Devices; D008796:Metrorrhagia; D010146:Pain; D000292:Pelvic Inflammatory Disease; D018873:Pregnancy Rate
Adnexitis; Contraception; Contraceptive Methods--complications; Contraceptive Methods--side effects; Dysmenorrhea; Examinations And Diagnoses; Family Planning; Iud, Unmedicated; Iud--complications; Iud--side effects; Metrorrhagia; Pain; Pregnancy Rate; Size