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A multicenter study of levonorgestrel—Estradiol contraceptive vaginal rings III — Menstrual patterns
Autor:
Daniel R. Mishell, Harold A. Nash, Theodore M. Jackanicz, Belinha Zausner-Guelman, Elsimar Metzker Coutinho, Margarita Pavez, O.F. Giwa-Osagie, Juan Diaz, Soledad Diaz, Paul F. Brenner, Jose Carlos Gama daSilva, Francisco Alvarez-Sanchez, Vivian Brache, rving Sivin, Anibal Faundes, Elias Darze, Tapani Pyorala, Janet Stern, Subir Roy, Oladele Akinla, Arne Victor, Niels Christian Nielsen, Margaret O. Fasan, Tom Ahren
Publikováno v:
Contraception. 24:377-392
Menstrual events among users of contraceptive vaginal rings (CVRs), releasing levonorgestrel and estradiol, were studied in comparison with a combined oral contraceptive, Nordette, in multicentered trials. CVRs were made with outside diameters of 50