1. Department of Dermatology, University Hospital Centre CHU Sart‐Tilman Liege Belgium
2. Department of Computer Applications, University Hospital Centre CHU Sart‐Tilman Liege Belgium
3. Department of Methods of Projects, University Hospital Centre CHU Sart‐Tilman Liege Belgium
4. Department of Biostatistics, University Hospital Centre CHU Sart‐Tilman Liege Belgium
5. Department of General Medicine, University Hospital Centre CHU Sart‐Tilman Liege Belgium
6. Department of Medical Director, University Hospital Centre CHU Sart‐Tilman Liege Belgium