A core outcome set for appendicitis: A consensus approach utilizing modified Delphi methodology

Christopher A Butts¹, Saskya Byerly, Jeffry Nahmias+18

• ¹From the Division of Trauma, Acute Care Surgery & Surgical Critical Care (C.A.B.), Department of Surgery, Reading Hospital-Tower Health, West Reading, Pennsylvania; Department of Surgery, University of Tennessee Health Science Center (S.B.), Memphis, Tennessee; UC Irvine Healthcare, Orange (J.N.), California; Department of Surgery, University of Alabama at Birmingham (R.G.), Birmingham, Alabama; University of Manitoba, Winnipeg (M.Z.), Manitoba, Canada; Department of Surgery, University of Texas Southwestern, Dallas (B.B.), Texas; Department of Surgery, University of Washington, Seattle (G.H.D.), Washington; AST5 ASR Marche, Hospital Madonna del Soccorso (S.D.S.), San Benedetto del Tronto, Italy; Department of Medicine, University of Illinois School of Medicine (T.J.E.), Peoria, Illinois; Department of Surgery, Columbia University Irving Medical Center (K.F.), New York, New York; Division of Trauma, Critical Care, Burns, and Emergency Surgery, Department of Surgery (B.J.), College of Medicine, University of Arizona, Tuscon, Arizona; Trauma, Emergency Surgery, and Surgical Critical Care (H.K.), Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts; Department of Gastroenterological Surgery (P.M., H.S.), Helsinki University Hospital, Helsinki, Finland; Department of General and Emergency Surgery (M.P.), Cagliari University Hospital, Cagliari, Italy; Division of Acute Care Surgery, Department of Surgery (J.V.S.), Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Surgery (P.S.), University of Turku, Turku, Finland; Department of Surgery, Western Michigan University School of Medicine: Western Michigan University Homer Stryker MD School of Medicine (R.G.S.), Kalamazoo, Michigan; Roy J. and Lucille A. Carver College of Medicine (D.S.), University of Iowa, Iowa City, Iowa; Division of General Surgery, Trauma and Surgical Critical Care, Acute Care Surgery (R.T.), Zuckerberg San Francisco General Hospital, San Francisco, California; and Ernest E Moore Shock Trauma Center at Denver Health (D.D.Y.), University of Colorado, Denver, Colorado.