1. Department of Dermatology University Hospital Antwerp (UZA) and University of Antwerp (UA) Antwerp Belgium
2. Department of Neurosurgery University Hospital Antwerp (UZA) and University of Antwerp (UA) Antwerp Belgium
3. Department of Orthopaedic Surgery GZA Ziekenhuizen Antwerp Belgium
4. Department of Microbiology and Infection Prevention University Hospital Antwerp (UZA) and University of Antwerp (UA) Antwerp Belgium