| Institution: | 1. Department of Respiratory Medicine, Graduate School of Medicine, University of Tokyo, Tokyo, Japan;2. Department of Respiratory Medicine, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
Division for Health Service Promotion, University of Tokyo, Tokyo, Japan;3. Department of Clinical Epidemiology and Health Economics, School of Public Health, University of Tokyo, Tokyo, Japan;4. Department of Health Policy and Informatics, Tokyo Medical and Dental University, Graduate School of Medicine, Tokyo, Japan |
