1. Hammel Neurorehabilitation Centre and University Research Clinic, Hammel, Denmark
2. Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
3. Region Västra Götaland, Department of Geriatrics, Pulmonary Disease and Allergology, Sahlgrenska University Hospital, Gothenburg, Sweden
4. Region Västra Götaland, DART Centre for AAC and AT, Sahlgrenska University Hospital, Gothenburg, Sweden