title: Open-access.com.
authors.affiliation: Third Department of Cardiology, Silesian Center for Heart Disease, Medical University of Silesia, Zabrze, Poland. Electronic address: bartekh@mp.pl.
authors.forename: Bartosz
authors.initials: B
authors.lastname: Hudzik
authors.affiliation: Third Department of Cardiology, Silesian Center for Heart Disease, Medical University of Silesia, Zabrze, Poland.
authors.forename: Lech
authors.initials: L
authors.lastname: Polonski
mesh_terms: D035843:Biomedical Research / Q000639:trends*; D006801:Humans; D033181:Information Dissemination / Q000379:methods*; D010506:Periodicals as Topic / Q000639:trends*; D011327:Printing / Q000639:trends*; D011643:Publishing / Q000639:trends*
keywords: Medical journals; Open access