title: [Free software: an opportunity for researchers].
authors.forename: Roser
authors.initials: R
authors.lastname: Rius
authors.forename: José Antonio
authors.initials: JA
authors.lastname: Gonzalez
mesh_terms: D035843:Biomedical Research / Q000191:economics; D015510:Clinical Medicine / Q000191:economics; D012984:Software / Q000191:economics*