title: Open access.
authors: Marilia Sá
authors: MS
authors: Carvalho
authors: Claudia
authors: C
authors: Travassos
authors: Cláudia Medina
authors: CM
authors: Coeli
mesh_terms: D022126:Access to Information; D033181:Information Dissemination / Q000379:methods*; D010506:Periodicals as Topic / Q000639:trends*; D012106:Research / Q000639:trends