Guidelines for Colonoscopy Surveillance After Polypectomy: A Consensus Update by the US Multi-Society Task Force on Colorectal Cancer and the American Cancer Society

Sidney J. Winawer, Ann G. Zauber, Robert H. Fletcher, Jonathon S. Stillman, Michael J. O'Brien, Bernard Levin, Robert A. Smith, David A. Lieberman, Randall W. Burt, Theodore R. Levin, John H. Bond, Durado Brooks, Tim Byers, Neil Hyman, Lynne Kirk, Alan Thorson, Clifford Simmang, David Johnson, Douglas K. Rex