Intrauterine contraception with Nova-T and Copper-T-200 during three years

Application of life table techniques to measurement of contraceptive effectiveness

Robert G. Potter · Demography · 1966 · 129 citations · Full text

Medicine, Gynecology, Obstetrics +14

Long-Acting, More Effective Copper T IUDs: A Summary of U.S. Experience, 1970-75

I Sivin, Janet Stern · Studies in Family Planning · 1979 · 118 citations

Medicine, Maternal Health, Obstetrics +14

A new procedure for the statistical evaluation of intrauterine contraception

Stanley P. Azen, Subir Roy, Malcolm C. Pike et al. · American Journal of Obstetrics and Gynecology · 1977 · 92 citations

Medicine, Gynecology, Obstetrics +9

Randomized comparison of clinical performance of two copper-releasing IUDs, Nova-T and Copper-T-200, in Denmark, Finland and Sweden

Tapani Luukkainen, Niels-Christian Nielsen, Karl‐Gösta Nygren et al. · Contraception · 1979 · 39 citations

Pharmacy, Clinical Pharmacy, Obstetrics +9

IUDs--update on safety, effectiveness, and research.

Piotrow Pt, W Rinehart, JC Schmidt · PubMed · 1979 · 36 citations

Medicine, Gynecology, Obstetrics +10