title: Redundant publication: a reminder.
authors.forename: J P
authors.initials: JP
authors.lastname: Kassirer
authors.forename: M
authors.initials: M
authors.lastname: Angell
mesh_terms: D001013:Aorta, Thoracic / Q000000981:diagnostic imaging / Q000293:injuries; D001019:Aortic Rupture / Q000000981:diagnostic imaging; D015713:Duplicate Publications as Topic; D017548:Echocardiography, Transesophageal; D006801:Humans; D011643:Publishing / Q000592:standards*