1. Department of Biomedical and Clinical Sciences, Speech and Language Pathology, Linköping University, Linköping, Sweden
2. Centre for Research and Development (CFUG), Uppsala University, County Council of Gävleborg, Gävle, Sweden
3. Centre for Dementia Research, Department of Social Welfare Studies, Linköping University, Linköping, Sweden
4. Department of Clinical Science, Intervention and Technology, CLINTEC, Division of Speech and Language Pathology, Karolinska Institutet, Stockholm, Sweden