title: International participation in collaborative studies published in pulmonology journals: where does the Brazilian Journal of Pulmonology rank?
authors.forename: Rodrigo Abensur
authors.initials: RA
authors.lastname: Athanazio
authors.forename: Samia Zahi
authors.initials: SZ
authors.lastname: Rached
authors.forename: Pedro Rodrigues
authors.initials: PR
authors.lastname: Genta
authors.forename: Geraldo
authors.initials: G
authors.lastname: Lorenzi
mesh_terms: D015706:Bibliometrics; D006801:Humans; D010506:Periodicals as Topic / Q000706:statistics & numerical data*; D015272:Pulmonary Medicine; D014397:Tuberculosis, Pulmonary