Affiliation: | 1. Research and Development, Mikkeli University of Applied Sciences, Mikkeli, Finland;2. Gerontology Research Center and Department of Health Sciences, University of Jyv?skyl?, Jyv?skyl?, Finland;3. Department of Medical Rehabilitation, Oulu University Hospital, Oulu, Finland;4. Department of Orthopedics and Traumatology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland;5. Institute of Health Sciences, University of Oulu, Oulu, Finland;6. Service Line of General Practice and Geriatrics, Hatanp?? Hospital, Tampere, Finland;7. Department of Physical and Rehabilitation Medicine, Central Finland Central Hospital, Jyv?skyl?, Finland |