1. Faculty of Medicine and Life Sciences; University of Tampere; Tampere Finland
2. Tipotie Health Centre, Social and Health Services; City of Tampere; Tampere Finland
3. Department of Internal Medicine; Tampere University Hospital; Tampere Finland
4. Department of Surgery; Tampere University Hospital; Tampere Finland
5. Department of Medicine; Oulu University Hospital; Oulu Finland
6. Faculty of Social Sciences; University of Tampere; Tampere Finland
7. Heart Center Co.; Tampere University Hospital; Tampere Finland
8. Päijät-Häme Central Hospital; Lahti Finland
9. Department of Oncology; Oulu University Hospital; Oulu Finland
10. Department of Oncology; Tampere University Hospital; Tampere Finland
11. Division of Internal Medicine; Seinäjoki Central Hospital; Seinäjoki Finland