Nitta Kosaku, Akiba Takashi, Takei Takashi, Kimata Naoki, Watanabe Yoshihiko, Oba Takashi, Uchida Keiko, Kawashima Akira, Yumura Wako, Kabaya Takashi, Nihei Hiroshi
Department of Medicine, Tokyo Women's Medical University, Japan.
Acta Haematol. 2002;108(3):168-70. doi: 10.1159/000064704.