1. TUCH Laboratories, Department of Clinical Chemistry, University Hospital of Turku, Finland
2. Department of Medical Genetics, University of Turku, Finland
3. Department of Clinical Genetics, University Hospital of Turku, Finland
4. Department of Health and Functional Capacity, National Public Health Institute, Turku, Finland
5. Department of Nursing Science, University of Turku, Finland
6. University Hospital of Turku, Finland