Caravatta, Luciana, Francesco Cellini, Nicola Simoni, Consuelo Rosa, Rita Marina Niespolo, Marco Lupattelli, Vincenzo Picardi, et al. 2019. “Magnetic Resonance Imaging (MRI) Compared With Computed Tomography (CT) for Interobserver Agreement of Gross Tumor Volume Delineation in Pancreatic Cancer: A Multi-Institutional Contouring Study on Behalf of the AIRO Group for Gastrointestinal Cancers”. Acta Oncologica 58 (4):439-47. https://doi.org/10.1080/0284186X.2018.1546899.