S B Yelika1, S K Abbas1, R Bergamaschi2. 1. Division of Colon and Rectal Surgery, State University of New York, Stony Brook, HSC T18, Suite 46B, Stony Brook, NY, 11794-8191, USA. 2. Division of Colon and Rectal Surgery, State University of New York, Stony Brook, HSC T18, Suite 46B, Stony Brook, NY, 11794-8191, USA. rcmbergamaschi@gmail.com.