Affiliation: | (1) First Department of Internal Medicine, Faculty of Medicine, Kyushu University, 812 Fukuoka, Japan;(2) Department of Pathology, School of Medicine, Fukuoka University, 814 Fukuoka, Japan;(3) Second Department of Surgery, Faculty of Medicine, Kyushu University, 812 Fukuoka, Japan;(4) Department of Orthopedics, Faculty of Medicine, Kyushu University, 812 Fukuoka, Japan |