Five years' experience with levonorgestrel-releasing IUDs

Long-Acting Contraceptive Delivery Systems

Gerald I. Zatuchni · Studies in Family Planning · 1985 · 280 citations

Medicine, Gynecology, Obstetrics +15

TISSUE CONCENTRATIONS OF LEVONORGESTREL IN WOMEN USING A LEVONORGESTREL‐RELEASING IUD

Carl Gustaf Nilsson, Maija Haukkamaa, H. Vierola et al. · Clinical Endocrinology · 1982 · 215 citations

Medicine, Gynecology, Pharmacology +13

Application of life table techniques to measurement of contraceptive effectiveness

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

Medicine, Gynecology, Obstetrics +14

Ovarian function in amenorrheic and menstruating users of a levonorgestrel-releasing intrauterine device

Carl Gustaf Nilsson, P. Lähteenmäki, Tapani Luukkainen · Fertility and Sterility · 1984 · 127 citations

Medicine, Endocrinology, Gynecology +14

Oral contraceptives and pelvic inflammatory disease

George Rubin, Howard W. Ory, Peter M. Layde · American Journal of Obstetrics and Gynecology · 1982 · 107 citations

Medicine, Gynecology, Obstetrics +14