Early relapse of severe chronic active Epstein-Barr virus infection with posterior reversible encephalopathy syndrome after reduced intensity stem cell transplantation with umbilical cord blood. Issue 10 (2nd October 2016) - Hattori, Norimichi; Yamamoto, Kohei; Kawaguchi, Yukiko; Fujiwara, Shun; Arai, Nana; Kabasawa, Nobuyuki; Tsukamoto, Hiroyuki; Uto, Yui; Yanagisawa, Kouji; Saito, Bungo; Nakamaki, Tsuyoshi