S3127 Colonic Polyp Surveillance Guidelines Are Appropriate for Younger Patients Despite Having Higher Grade Polyps on Surveillance Colonoscopy Compared With Older Patients. (October 2020) - Shah, Kushang; Mizrahi, Joseph; Myer, Adam; Sheyman, Michelle; Meier, Karl R.; Redhead, Katey-Rose; Williams, Jennie; Taub, Erin M.; Aroniadis, Olga; Desai, Deepak; Gathungu, Grace