Humanized anti–interleukin-6 receptor antibody treatment of multicentric Castleman disease - Norihiro Nishimoto; Yuzuru Kanakura; Katsuyuki Aozasa; Takeshi Johkoh; Minoru Nakamura; Shuji Nakano; Nobuaki Nakano; Yasuo Ikeda; Takeshi Sasaki; Kiyoshi Nishioka; Masamichi Hara; Hirokuni Taguchi; et al. (2005)