[1] Radboud Univ Nijmegen, Med Ctr, Dept Pathol, NL-6525 ED Nijmegen, Netherlands
[2] Dermatopathol Bodensee, Friedrichshafen, Germany
[3] Ghent Univ Hosp, Dept Pathol, B-9000 Ghent, Belgium
[4] Univ Amsterdam, Acad Med Ctr, Dept Neurogenet, NL-1105 AZ Amsterdam, Netherlands