1. Data Science Center Jichi Medical University Shimotsuke Japan
2. Department of Real‐world Evidence, Graduate School of Medicine The University of Tokyo Tokyo Japan
3. Department of Health Services Research, Graduate School of Medicine The University of Tokyo Tokyo Japan
4. Department of Clinical Epidemiology and Health Economics, School of Public Health The University of Tokyo Tokyo Japan
5. Department of Health Policy and Informatics, Graduate School of Medical and Dental Sciences Tokyo Medical and Dental University Tokyo Japan