Sections View Full Chapter Figures Tables Videos Annotate Full Chapter Figures Tables Videos Supplementary Content + Download Section PDF ++ Nitin Mishra, MBBS, MS, MPH ++ Associate Professor of Surgery ++ Mayo Clinic Alix School of Medicine ++ Program Director ++ Department of Surgery ++ Mayo Clinic ++ Phoenix, Arizona ++ ++ Abdulaziz M. Saleem, MBBS, MSc, FRCSC, FACS ++ Associate Professor of Surgery ++ Department of Surgery ++ King Abdulaziz University ++ Saudi Arabia