1. Department of Medicine, Kuopio University Hospital, Kuopio, Finland
2. Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland
3. Department of Oncology, Central Hospital of Central Finland, Jyväskylä, Finland
4. Department of Oncology, Oulu University Hospital, Oulu, Finland
5. Department of Oncology, Kuopio University Hospital, Kuopio, Finland
6. Department of Medicine, Central Hospital of Savonlinna, Savonlinna, Finland
7. Finnish Medicines Agency, Kuopio, Finland
8. Eastern Finland Laboratory Centre, Kuopio, Finland
9. Department of Clinical Microbiology, University of Eastern Finland, Kuopio, Finland
10. Department of Medicine, Kymenlaakso Central Hospital, Kotka, Finland
11. Siunsote-Department of Medicine, Hospital District of North Karelia, Joensuu, Finland