title: Two stormy petrels: Edward J. O'Brien and Norman Bethune.
authors.affiliation: Division of Cardiothoracic Surgery, Wayne State University, The Detroit Medical Center, Harper University Hospital, USA.
authors.forename: Larry W
authors.initials: LW
authors.lastname: Stephenson
mesh_terms: D002170:Canada; D049672:History, 19th Century; D049673:History, 20th Century; D006761:Hospitals / Q000266:history; D006801:Humans; D008887:Military Medicine / Q000266:history*; D013903:Thoracic Surgery / Q000266:history*; D014481:United States