Guntz Emmanuel, Braine-l'Alleud, Brabant Wallon, Belgium
Lecoq Jean-Pierre, Liège, Liege, Belgium
University Hospital of Liège, Liège, Belgium
Neurological Hospital Center William Lennox, Ottignies, Brabant Wallon, Belgium
CHU Liége, Liège, Belgium
University Hospital of Liege, Liege, Belgium
University of Liège, Liège, Belgium
University of Liège, Liège, Belgium
Centre Hospitalier Universitaire St Pierre, Brussel, Belgium
Centre Hospitalier Universitaire de Liège, Liège, Belgium
Cliniques Universitaires Saint Luc, Brussels, Belgium
University Hospital of Liege, Liege, Belgium