1. Department of Hematology Kobe City Medical Center General Hospital Kobe Hyogo Japan
2. Department of Environmental Medicine and Population Science, Graduate School of Medicine Osaka University Osaka Japan
3. Department of Clinical Laboratory Kobe City Medical Center General Hospital Kobe Hyogo Japan
4. Department of Research Support Center for Clinical Research and Innovation, Kobe City Medical Center General Hospital Kobe Hyogo Japan
5. Department of Infectious Diseases Kobe City Medical Center General Hospital Kobe Hyogo Japan