1. Doctoral student, Department of Clinical Neuroscience and Family Medicine, Division of Geriatric Medicine, Karolinska Institute, Stockholm,
2. Lecturer, Centre of Caring Science, Örebro Medical Centre Hospital, Örebro,
3. Researcher, Department of Clinical Neuroscience and Famly Medicine, Division of Geriatric Medicine Karolinska Institute, Stockholm,
4. Professor, Department of Clinical Neuroscience and Family Medicine, Division of Geriatric Medicine, Karolinska Institute, Stockholm, Sweden