title: Twenty-first century surgery: Have we entered uncharted waters?
authors: Department of Surgery, McGill University, Montreal, QC.
authors: Lawrence
authors: L
authors: Rosenberg
authors: Tomas
authors: T
authors: Schlich
mesh_terms: D013502:General Surgery / Q000639:trends*; D049674:History, 21st Century; D006801:Humans; D014481:United States