title: What the cardiothoracic surgeon of the twenty-first century ought to be.
authors.affiliation: Harvard Medical School, Division of Cardiac Surgery Brigham and Women's Hospital, 75 Francis St., Boston, MA, USA.
authors.forename: L H
authors.initials: LH
authors.lastname: Cohn
mesh_terms: D005544:Forecasting; D006801:Humans; D013903:Thoracic Surgery / Q000592:standards* / Q000639:trends; D014481:United States