Search results for: Akihiko Oka
Journal of Gastroenterology > 2018 > 53 > 2 > 208-214
Journal of Gastroenterology > 2015 > 50 > 8 > 862-875
Journal of Gastroenterology > 2018 > 53 > 2 > 208-214
Journal of Gastroenterology > 2015 > 50 > 8 > 862-875