1. Acibadem City Clinic UMHAT Cardiovascular Center, Sofia, Bulgaria
2. Hypertension and Vascular Risk Unit, Hospital Clinic, University of Barcelona, Barcelona, Spain
3. Hypertension and Vascular Risk Unit, Department of Internal Medicine, IDIBAPS, Hospital Clinic, Barcelona, Spain
4. Center for the Research and Treatment of Arterial Hypertension and Cardiovascular Risk, Hospital Senhora da Oilveira, Life and Health Research Institute, Minho University, Guimarães, Portugal
5. Department of Hypertension and Diabetology, Medical University of Gdansk, Gdansk, Poland