1. Center for Primary Health Care Research, Department of Clinical Sciences Malmö, Lund University, Sweden
2. Regional Cancer Centre South, Skåne Regional Council, Lund, Sweden
3. Regional Cancer Centre Stockholm Gotland, Stockholm Regional Council, Stockholm, Sweden
4. Department of Family Medicine and Community Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
5. Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
6. Department of Functional Pathology, School of Medicine, Shimane University Japan, Center for Community-based Healthcare Research and Education (CoHRE), Matsue, Japan