Effects of a novel estrogen-free, progesterone receptor modulator contraceptive vaginal ring on inhibition of ovulation, bleeding patterns and endometrium in normal women.
Brache V, Sitruk-Ware R, Williams A, Blithe D, Croxatto H, Kumar N, Kumar S, Tsong YY, Sivin I, Nath A, Sussman H, Cochon L, Miranda MJ, Reyes V, Faundes A, Mishell D Jr.
Brache V, et al. Among authors: faundes a.
Contraception. 2012 May;85(5):480-8. doi: 10.1016/j.contraception.2011.10.003. Epub 2011 Dec 15.
Contraception. 2012.
PMID: 22176795
Free PMC article.
Clinical Trial.