Current trends. IUD safety: report of a nationwide physician survey.
D000569:Americas; D003267:Contraception; D019049:Developed Countries; D004812:Epidemiologic Methods; D005193:Family Planning Services; D015994:Incidence; D007434:Intrauterine Devices; D009026:Mortality; D009656:North America; D012106:Research; D012107:Research Design; D014481:United States
Americas; Contraception; Contraceptive Methods--complications; Developed Countries; Epidemiologic Methods; Family Planning; Incidence; Iud, Unmedicated; Iud--complications; Measurement; Mortality; North America; Northern America; Research Methodology; United States