Affiliation: | Department of Anesthesiology, School of Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Fukuoka 807, Japan;Department of Microbiology, School of Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Fukuoka 807, Japan;Department of Anesthesiology, Shin-Kokura Hospital, Kanada, Kokurakita, Kitakyushu 805, Japan;Division of Hematology, School of Medical Technology, University of Occupational and Environmental Health, Japan, Kitakyushu, Fukuoka 807, Japan |