Allogeneic stem cell transplantation for adult Philadelphia chromosome-negative acute lymphocytic leukemia: Comparable survival rates but different risk factors between related and unrelated transplantation in first complete remission

Satoshi Nishiwaki, Yoshihiro Inamoto, Hisashi Sakamaki, Mineo Kurokawa, Hiroatsu Iida, Hiroyasu Ogawa, Takahiro Fukuda, Yukiyasu Ozawa, Naoki Kobayashi, Masanobu Kasai, Takehiko Mori, Koji Iwato, Takashi Yoshida, Makoto Onizuka, Keisei Kawa, Yasuo Morishima, Ritsuro Suzuki, Yoshiko Atsuta, Koichi Miyamura