Nationwide epidemiological survey of chronic pancreatitis in Japan: introduction and validation of the new Japanese diagnostic criteria 2019

Atsushi Masamune, Kazuhiro Kikuta, Kiyoshi Kume, Shin Hamada, Ichiro Tsuji, Yoshifumi Takeyama, Tooru Shimosegawa, Kazuichi Okazaki, for the Japan Pancreas Society, Shin Miura, Tetsuya Takikawa, Seiji Hongō, Eriko Nakano, Tatsuhide Nabeshima, Ryotaro Matsumoto, Yu Tanaka, Masayuki Ueno, Tsuyoshi Mukai, Masataka Matsumoto, Yasushi Kudo, Shunjiro Azuma, Kosuke Okuwaki, Satoshi Yamamoto, Kazuo Inui, Kasen Kobashigawa, Jun Unno, Nao Fujimori, Katsuya Kitamura, Hiroyoshi Miyakawa, Kuniyuki Takahashi, Tsukasa Ikeura, Kazuichi Okazaki, Mamoru Takenaka, Mitsuharu Fukasawa, Hiroyuki Funayama, Akira Mitoro, Tadayuki Takagi, Masanari Sekine, Kanetoshi Suwa, Junichi Sakagami, Masaharu Ishida, Masayuki Ohtsuka, Satoshi Kagawa, Takashi Muraki, Takayuki Watanabe, Takashi Watanabe, Katsunori Yamamoto, Tomohiro Masaka, Masatsugu Nagahama, Ai Sato, Yukio Aruga, Yousuke Nakai, Eisuke Iwasaki, Takao Itoi, Yuki Kawaji, Masayuki Kitano, Kazuhiro Mizukami, Susumu Iwasaki, Masashi Mori, Naoya Kaneko, Yuzo Kodama, Hiroko Sato, Naoki Yoshida, Katsuko Hatayama, Takashi Kobayashi, Atsuyuki Hirano, Miyuki Kaino, Toshio Fujisawa, Tomoyuki Ushijima, Mitsuru Chiba, Kyoko Shimizu, Hirotaka Ota, Masao Toki, Takao Nishikawa, Yu Yoshida, Kei Tanaka, Kota Uetsuki, Daisuke Motoya, Shinichiro Muro, Hiroyuki Watanabe, Yoshiki Imamura, Tetsuya Ishizawa, Terumi Kamisawa, Mio Tsuruoka, Kazunao Hayashi, Shuji Terai, Kunio Iwatsuka, Keisuke Iwata, Motoyuki Yoshida, Tomofumi Takagi, Manabu Goto, Noriko Oza, Y. Takeda, Hideki Hagiwara, Toshihiro Tadano, Toshitaka Sakai, Kimi Sumimoto, Nauro Nishimura, Atsushi Irisawa, Masaki Kuwatani