1. Department of Clinical Genetics Turku University Hospital Turku Finland
2. Institute of Biomedicine, University of Turku Turku Finland
3. Laboratory of Cancer Genetics and Tumor Biology, Biocenter Oulu University of Oulu Oulu Finland
4. Department of Clinical Genetics Oulu University Hospital Oulu Finland
5. PEDEGO Research Unit and Medical Research Center Oulu Oulu University Hospital and University of Oulu Oulu Finland
6. Northern Finland Laboratory Centre Oulu Oulu Finland