Maintenance steroid therapy is associated with decreased risk of malignancy and better prognosis of patients with autoimmune pancreatitis: A multicenter cohort study in Japan

Tetsuya Takikawa, Kazuhiro Kikuta, Takanori Sano, Tsukasa Ikeura, Nao Fujimori, Takeji Umemura, Itaru Naitoh, Hiroshi Nakase, Hiroyuki Isayama, Atsushi Kanno, Ken Kamata, Yuzo Kodama, Dai Inoue, Akio Ido, Toshiharu Ueki, Hiroshi Seno, Hiroaki Yasuda, Eisuke Iwasaki, Takayoshi Nishino, Kensuke Kubota, Toshihiko Arizumi, Atsushi Tanaka, Kazushige Uchida, Ryotaro Matsumoto, S Hamada, Seiji Nakamura, Kazuichi Okazaki, Yoshifumi Takeyama, Atsushi Masamune, Shinji Nakayama, Akira Nakamura, Yoshiharu Masaki, Mako Ushio, Tomohiro Watanabe, Masahiro Tsujimae, Shiro Tanoue, Toru Maruo, Masahiro Shiokawa, Satoki Yamane, Atsuto Kayashima