title: [The Journal of the Brazilian College of Surgeons].
authors.forename: Hélcio
authors.initials: H
authors.lastname: Giffhorn
mesh_terms: D001938:Brazil; D013502:General Surgery / Q000193:education; D010506:Periodicals as Topic / Q000592:standards*; D011643:Publishing / Q000592:standards*; D012106:Research