Duct-penetrating method for pancreaticojejunostomy using a suture-assistance device around a non-dilated main pancreatic duct. (September 2018) - Ueno, T.; Okada, T.; Uraoka, M.; Okamoto, Y.; Mineta, S.; Watanabe, Y.; Kubota, H.; Higashida, M.; Tsuruta, A.; Fujiwara, Y.