A case of moderate haemophilia A with inhibitor, carrying the p.R1800H mutation, complicated with juvenile idiopathic arthritis. Issue 1 (3rd December 2018) - Kondo, Yuka; Shida, Yasuaki; Ishikawa, Tomoaki; Yada, Koji; Takeyama, Masahiro; Shima, Midori; Nogami, Keiji