-
Noriharu Shijubo
Department of Respiratory Medicine, Sapporo Hospital Hokkaido Railways Company
-
Isao Kawabata
Department of Laboratory Medicine Asahikawa Medical College
-
Noriyuki Sato
Department of Pathology, Sapporo Medical University School of Medicine
-
Yoshihisa Itoh
Department of Laboratory Medicine Asahikawa Medical College