Low-dose levonorgestrel and ethinyl estradiol patch and pill: a randomized controlled trial.

Autor: Kaunitz, Andrew M, Portman, David, Westhoff, Carolyn L, Archer, David F, Mishell Jr, Daniel R, Rubin, Arkady, Foegh, Marie, Mishell, Daniel R Jr
Zdroj: Obstetrics & Gynecology; Feb2014, Vol. 123 Issue 2 part 1, p295-303, 9p
Databáze: Complementary Index