Risk stratification and clinical course of hepatitis B virus reactivation in rheumatoid arthritis patients with resolved infection: final report of a multicenter prospective observ... oleh Wataru Fukuda, Tadamasa Hanyu, Masaki Katayama, Shinichi Mizuki, Akitomo Okada, Masayuki Miyata, Yuichi Handa, Masatoshi Hayashi, Yoshinobu Koyama, Kaoru Arii, Toshiyuki Kitaori, Hiroyuki Hagiyama, Yoshinori Urushidani, Takahito Yamasaki, Yoshihiko Ikeno, Takeshi Suzuki, Atsushi Omoto, Toshifumi Sugitani, Satoshi Morita, Shigeko Inokuma