Current therapy in colon and rectal surgery / edited by the late Victor W. Fazio, MBBS, MS, MD (Hon), FRACS, FRACS (Hon), FACS, FRCS, FRCS (Ed), FASCRS, OA, formerly Rupert B. Turnbull, Jr., MD, Chair, Emeritus, Emeritus Chairman, Department of Colorectal Surgery, Cleveland Clinic Foundation, Cleveland, Ohio, James M. Church, MBChB, MMedSci, FRACS, FACS, Victor W. Fazio Chair, Department of Colorectal Surgery, Cleveland Clinic Foundation, Cleveland, Ohio, Conor P. Delaney, MCH, PhD, FRSCI (GEN), FACS, Chairman, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, Ohio, Ravi P. Kiran, MBBS, MS, FRCS (Eng), FRCS (Glas), FACS, Kenneth A. Forde Professor of Surgery, Columbia University Medical Center and Mailman School of Public Health, Chief and Program Director, Division of Colorectal Surgery, Director, Center for Innovation and Outcomes Research, New York-Presbyterian Hospital/Columbia, University Medical Center, New York, New York.