title: A "four plus" future for general surgery and vascular surgery: maintaining the union.
authors.affiliation: Division of Vascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, 110 Francis Street, Boston, MA 02213, USA.
authors.forename: Frank W
authors.initials: FW
authors.lastname: Logerfo
mesh_terms: D002568:Certification / Q000639:trends*; D003406:Credentialing; D013502:General Surgery / Q000193:education / Q000639:trends*; D006801:Humans; D014481:United States; D014656:Vascular Surgical Procedures / Q000193:education / Q000639:trends*