Umemura, Shuichiro, Itaru Naitoh, Takahiro Nakazawa, Kazuki Hayashi, Katsuyuki Miyabe, Shuya Shimizu, Hiromu Kondo, et al. “Autoimmune Pancreatitis Presenting a Short Narrowing of Main Pancreatic Duct With Subsequent Progression to Diffuse Pancreatic Enlargement over 24 Months; Natural History of Autoimmune Pancreatitis”. JOP. Journal of the Pancreas 15, no. 3 (May 27, 2014): 261–265. Accessed May 7, 2025. https://serena.atcult.it/index.php/jop/article/view/2393.