Affiliation: | a Department of Clinical Chemistry, Institute of Biomedicine, University of Gothenburg, Sahlgrenska University Hospital, SE-41345 Gothenburg, Sweden b Department of Neuroscience, Neurology, Uppsala University, Uppsala University Hospital, SE-75185 Uppsala, Sweden c Department of Pathology, Institute of Biomedicine, University of Gothenburg, Sahlgrenska University Hospital, SE-41345 Gothenburg, Sweden |