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