Interobserver Variability in Assessment of Depth of Submucosal Invasion for Colonic Endoscopic Resections Among Subspecialized Gastrointestinal Pathologists. - Karamchandani, Dipti M.; Westerhoff, Maria; Arnold, Christina A.; Gonzalez, Raul S.; Westbrook, Lindsey M.; Goetz, Lianna; King, Tonya S.; Panarelli, Nicole C. (Archives of Pathology & Laboratory Medicine, 2023)