1. Neurology Department, Rigshospitalet, Copenhagen, Denmark
2. Psychiatry Department, Rigshospitalet, Copenhagen, Denmark
3. Medical Department III, Kommunehospitalet, Copenhagen, Denmark
4. Neuropathology Department, Institute of Neurological Sciences, Southern General Hospital, Glasgow, Scotland
5. Pathology Department, Bispebjerg Hospital, Copenhagen, Denmark
6. Medical Department C, Gentofte Hospital, Copenhagen, Denmark