1. Department of Health and Social Management, Faculty of Social Sciences and Business Studies University of Eastern Finland Kuopio Finland
2. Institute of Dentistry University of Eastern Finland Kuopio Finland
3. Department of Oral and Maxillofacial Diseases Kuopio University Hospital Kuopio Finland
4. Kuopio Research Centre of Geriatric Care, School of Pharmacy, Faculty of Health Sciences University of Eastern Finland
5. Institute of Public Health and Clinical Nutrition, Faculty of Health Sciences University of Eastern Finland Kuopio Finland
6. Department of Nursing Science, Faculty of Health Sciences University of Eastern Finland Kuopio Finland
7. Department of Endocrinology and Clinical Nutrition Kuopio University Hospital Kuopio Finland