1. Department of Critical Care Medicine Yokohama City University Hospital Yokohama Japan
2. Graduate School of Economics and Business Administration Yokohama City University Yokohama Japan
3. Institute of Medical Design Lab. Inc Minato Japan
4. Department of Aneshtesiology Yokohama City University Yokohama Japan
5. Department of Health Data Science Graduate School of Data Science Yokohama Japan
6. Division of Scientific Information and Public Policy Center for Infectious Disease Education and Research Suita Japan