1. Laboratory of Social and Administrative Pharmacy, Osaka University of Pharmaceutical Sciences, Osaka, Japan
2. Department of Health Informatics, Kyoto University School of Public Health, Kyoto, Japan
3. Division of Preventive Medicine, Clinical Research Institute, National Hospital Organization Kyoto Medical Centre, Kyoto, Japan
4. EPICORE Centre, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada