1. Angiology Department, MD Barbantini Clinic, Lucca, Italy
2. Clinical Regulatory Affairs, Lohmann & Rauscher GmbH & Co KG, Neuwied, Germany
3. Faculty of Medicine, Pitié-Salpétrière, Sorbonne University, Paris, France
4. Pró Circulação - Clinic of Angiology and Vascular Surgery, Xanxerê, Brazil
5. Medical Consulting MCS, Oberahr, Germany