1 Assistant Professor, Department of Family and Community Medicine, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan makotok@hama-med.ac.jp.
2 GP, Shizuoka Family Medicine Programme, Akatsuchi, Kikugawa, Shizuoka, Japan.
3 PhD Student, Primary Palliative Care Research Group, Usher Institute of Population Health Sciences and Informatics, The University of Edinburgh, Edinburgh, UK.
5 GP, The Hokkaido Centre for Family Medicine, Hokkaido, Japan.
6 Assistant Professor, Department of Healthcare Epidemiology, School of Public Health in the Graduate School of Medicine, Kyoto University, Kyoto, Japan.
7 Professor, Department of Family Medicine, Schulich School of Medicine & Dentistry, Western Centre for Public Health and Family Medicine, London, ON, Canada.