@article {Thiboutot:September 2001:0015-0282:461, author = "Thiboutot D.", author = "Archer D.F.", author = "Lemay A.", author = "Washenik K.", author = "Roberts J.", author = "Harrison D.D.", title = "A randomized, controlled trial of a low-dose contraceptive containing 20 mug of ethinyl estradiol and 100 mug of levonorgestrel for acne treatment", journal = "Fertility and Sterility", volume = "76", year = "September 2001", abstract = "", pages = "461-468(8)", url = "http://www.ingentaconnect.com/content/els/00150282/2001/00000076/00000003/art01938" doi = "doi:10.1016/S0015-0282(01)01938-0" }