@article{c0a8b996fe574008966f6db690334d35,
title = "The effect of combines oral contraceptives containing either drospirenone or cyproterone acetate on acne and seborrhea.",
keywords = "Econometric and Statistical Methods: General, Geneeskunde (GENK), Geneeskunde(GENK), Algemeen onderzoek, Internal medicine",
author = "{van Vloten}, W.A. and {van Haselen}, C.W. and {van Zuuren}, E.J. and C Gerlinger and R Heithecker",
year = "2002",
language = "Undefined/Unknown",
volume = "69",
pages = "2--15",
journal = "Cutis",
issn = "0011-4162",
publisher = "Frontline Medical Communications Inc.",
number = "4 Suppl",
}