Acute suppurative pancreatic ductitis associated with pancreatic duct obstruction - Fujinaga, T.; Nishida, T.; Miyazaki, M.; Shigekawa, M.; Ikezawa, K.; Iwahashi, K.; Inoue, T.; Yamada, T.; Ezaki, H.; Shinzaki, S.; Yakushijin, T.; Iijima, H.; Tsujii, M.; Takehara, T. (Endoscopy, 2013)