Elucidation of risk factors of immune checkpoint inhibitor-induced fatal adverse events by using large-scale medical information. - Yoshito Zamami; Takahiro Niimura; Yuki Izawa-Ishizawa; Mitsuhiro Goda; Kenshi Takechi; Masayuki Chuma; Keijo Fukushima; Yuya Horinouchi; Yasumasa Ikeda; Hiromichi Fujino; Keisuke Ishizawa (AMIA, 2020)