First Department of Surgery, Osaka University Medical School

First Department of Surgery, Osaka University Medical School

First Department of Surgery, Osaka University Medical School

First Department of Surgery, Osaka University Medical School

First Department of Surgery, Osaka University Medical School

First Department of Surgery, Osaka University Medical School

First Department of Surgery, Osaka University Medical School

First Department of Surgery, Osaka University Medical School

First Department of Surgery, Osaka University Medical School

Second Department of Surgery, Osaka University Medical School

Second Department of Surgery, Osaka University Medical School

Second Department of Surgery, Osaka University Medical School

Department of Anesthesia, Osaka University Medical School

Department of Anesthesia, Kyoto Prefectural University of Medicine