Long-term use of copper intrauterine devices. A statement from the Medical Advisory Committee of the Family Planning Association and the National Association of Family Planning Doctors.
Newton
J
J
Family Planning Association, London, UK.
Tacchi
D
D
D005193:Family Planning Services; D005260:Female; D006801:Humans; D007435:Intrauterine Devices, Copper / Q000706:statistics & numerical data; D012955:Societies, Medical; D013997:Time Factors; D006113:United Kingdom