Bordet Institute, Brussels, Belgium
UZA, Edeghem, Antwerpen, Belgium
AZ St-Jan, Brugge, Flanders West, Belgium
CHU Sart Tilman, Liege, Belgium
AZ St Jan, Brugge, West Flanders, Belgium
AZ VUB Jette, Brussels, Brabant, Belgium
AZ Gasthuisberg Leuven, Leuven, Flamish Brabant, Belgium
UZ Gent, Gent, Flanders Oost, Belgium
UZA Stuyvenberg, Antwerpen, Belgium
UZA, Antwerpen, Belgium
Katholieke Universiteit Leuven, Leuven, Belgium
Vrije Universiteit Brussel, Brussels, Belgium
CHR la citadelle, Liege, Belgium
CHU Sart Tilman, Liege, Belgium
V.U.Z. Amsterdam, Amsterdam, Netherlands
C.H.U. Vaudois, Lausanne, Switzerland
Hospital Universitario General Negrin, Las Palmas de Gran Canaria, Spain