Postmarketing surveillance of IUDs.
Kessel
E
E
Chi
I C
IC
Feldblum
P
P
D003267:Contraception; D003625:Data Collection; D005069:Evaluation Studies as Topic; D005193:Family Planning Services; D007434:Intrauterine Devices; D012106:Research
Contraception; Contraceptive Methods; Data Collection; Evaluation; Evaluation Methodology; Family Planning; Iud; Research Methodology