1. Department of Infection Control Science Osaka City University Graduate School of Medicine Osaka Japan
2. Department of Infection Control Osaka City University Hospital Osaka Japan
3. Department of Quality and Safety Management Osaka City University Hospital Osaka Japan
4. Division of Analytical and Physical Sciences, Department of Analytical and Bioinorganic Chemistry Kyoto Pharmaceutical University Kyoto Japan
5. Department of Pharmacy Osaka City University Hospital Osaka Japan
6. Research Center for Infectious Disease Sciences (RCIDS) Osaka City University Graduate School of Medicine Osaka Japan