1. Institute of Biomedicine, School of Medicine, Faculty of Health Sciences University of Eastern Finland Kuopio Finland
2. Department of Clinical Pathology and Forensic Medicine, School of Medicine, Faculty of Health Sciences University of Eastern Finland Kuopio Finland
3. Cancer Center of Eastern Finland Kuopio Finland
4. Cancer and Translational Medicine Research Unit University of Oulu Oulu Finland
5. Institute of Dentistry, School of Medicine, Faculty of Health Sciences University of Eastern Finland Kuopio Finland
6. Department of Oral and Maxillofacial Diseases Kuopio University Hospital Kuopio Finland