title: Crossing boundaries.
authors.forename: Elliot L
authors.initials: EL
authors.lastname: Chaikof
mesh_terms: D000046:Academic Medical Centers; D035843:Biomedical Research; D003226:Congresses as Topic; D013502:General Surgery; D006801:Humans; D009316:National Institutes of Health (U.S.); D014481:United States; D014652:Vascular Diseases / Q000601:surgery*