1. Department of Pathology; Maastricht University Medical Centre; Maastricht The Netherlands
2. Electron Microscopy Unit (CRISP) and Department of Molecular Cell Biology; Maastricht University Medical Centre; Maastricht The Netherlands
3. School of Medical Sciences (Discipline of Anatomy and Histology), Bosch Institute and Australian Centre for Microscopy & Microanalysis; University of Sydney; Sydney Australia
4. Department of Internal Medicine; Maastricht University Medical Centre; Maastricht The Netherlands