Supplemental Material for Interobserver Variability and Accuracy of Preoperative CT and MRI in Pancreatic Ductal Adenocarcinoma Size Estimation: A Retrospective Cohort Study by Romain Cocquempot, MD, Angèle Bonnin, MD, Maxime Barat, MD, MSc, Gaanan Naveendran, MD, Anthony Dohan, MD, PhD, David Fuks, MD, PhD, Benoit Terris, MD, PhD, Romain Coriat, MD, PhD, Christine Hoeffel, MD, PhD, Ugo Marchese, MD, MSc, Philippe Soyer, MD, PhD in Canadian Association of Radiologists Journal