A randomized, controlled trial of a low-dose contraceptive containing 20 μg of ethinyl estradiol and 100 μg of levonorgestrel for acne treatment

Autor: Thiboutot, Diane, Archer, David F, Lemay, André, Washenik, Ken, Roberts, Janet, Harrison, Diane D *
Zdroj: In Fertility and Sterility 2001 76(3):461-468
Databáze: ScienceDirect