| Institution: | 1. Department of Surgery, University of Rochester Medical Center, Box SURG, 601 Elmwood Avenue, Rochester, NY 14642, USA;2. Department of Surgery, University of Rochester Medical Center, 601 Elmwood Avenue, Rochester, NY 14642, USA;1. Department of Surgery, Norwalk Hospital, 30 Stevens Street, Suite D, Norwalk, CT 06856, USA;2. Division of Colorectal Surgery, Department of Surgery, Stony Brook School of Medicine, Stony Brook, NY 11794, USA;1. Department of Surgery, Northwestern University Feinberg School of Medicine, Northwestern University, 676 North St. Clair Street, Suite 650, Chicago, IL 60611, USA;2. Department of Surgery, Northwestern University Feinberg School of Medicine, Northwestern University, 251 East Huron, Galter 3-150, Chicago, IL 60611, USA;1. Department of Surgery, Sinai Center for Geriatric Surgery, Sinai Hospital, Northwest Hospital, 2401 West Belvedere Avenue, Baltimore, MD 21215, USA;2. Department of Surgery, Sinai Center for Geriatric Surgery, Sinai Hospital, 2401 West Belvedere Avenue, Baltimore, MD 21215, USA |
