Hemophagocytic Lymphohistiocytosis Due to Rickettsia Japonica in a 3-Month-old Infant. Issue 8 (November 2015) - Otsuki, Shoichiro; Iwamoto, Shotaro; Azuma, Eiichi; Nashida, Yuji; Akachi, Shigehiro; Taniguchi, Kiyosu; Higashigawa, Masamune; Komada, Yoshihiro