1Cliniques Universitaires Saint-Luc, Brussels, BELGIUM
2Universitair Ziekenhuis Gent, Gent, BELGIUM
3Centre Hospitalier Universitaire Ambroise Paré, Mons, BELGIUM
4Universitair Ziekenhuis Antwerpen, Antwerpen, BELGIUM
5Centre Hospitalier Universitaire Sart-Tilman, Liège, BELGIUM
6Grand Hôpital De Charleroi, Gilly, BELGIUM
7INSERM UMRS 1142 LIMICS/IRSAN, Paris, FRANCE
8UZ-Gasthuisberg, Leuven, BELGIUM
9Hôpital Erasme, Brussels, BELGIUM
10Universitair Ziekenhuis Brussel, Brussels, BELGIUM
11Division of Internal Medicine and Hypertension Unit, University of Turin, Turin, Italy