1. Department Respiratory Medicine, Amsterdam University Medical Centers University of Amsterdam Amsterdam The Netherlands
2. Department Experimental Immunology (Amsterdam Infection & Immunity Institute), Amsterdam University Medical Centers University of Amsterdam Amsterdam The Netherlands
3. Department Cell Biology and Histology, Amsterdam University Medical Centers University of Amsterdam Amsterdam The Netherlands
4. Department Electron Microscopy Center Amsterdam, Amsterdam University Medical Centers University of Amsterdam Amsterdam The Netherlands
5. Department of Respiratory Medicine University Medical Center Utrecht Utrecht The Netherlands