Case of hereditary spherocytosis complicated by human parvovirus B19-associated hemophagocytosis syndrome and aplastic crisis. - Sano,F.; Takahashi,M.; Shibuya,Y.; Kanamori,T.; Miyamoto,D.; Hasegawa,S.; Koike,M.; Ishida,H. (Nippon Naika Gakkai Zasshi, 1999)