title: Ghostwriting policies in high-impact biomedical journals: a cross-sectional study.
authors.forename: Xavier
authors.initials: X
authors.lastname: Bosch
authors.forename: Cristina
authors.initials: C
authors.lastname: Hernández
authors.forename: Juan M
authors.initials: JM
authors.lastname: Pericas
authors.forename: Pamela
authors.initials: P
authors.lastname: Doti
mesh_terms: D001319:Authorship; D003430:Cross-Sectional Studies; D035081:Editorial Policies; D017408:Guidelines as Topic; D006801:Humans; D007391:International Cooperation; D055811:Journal Impact Factor; D010506:Periodicals as Topic; D012941:Social Responsibility