[1] Tampere University Hospital,Department of Pathology
[2] Helsinki University Central Hospital,Department of Neurosurgery
[3] University of Turku,Department of Medical Biochemistry and Genetics
[4] Turku University Hospital,Department of Pathology
[5] Tampere University Hospital,Department of Neurology
[6] Slovak Academy of Sciences,Centre of Molecular Medicine, Institute of Virology
[7] Saint Louis University School of Medicine,Edward A. Doisy Department of Biochemistry and Molecular Biology
[8] University of Tampere and Tampere University Hospital,Institute of Medical Technology and School of Medicine