1. Internal Medicine Department, CHU Nîmes, University of Montpellier, Nîmes, France
2. Department of Pathological Anatomy and Cytology, CHU Nîmes, University of Montpellier, Nimes, France
3. Inserm U1183, Institute for Regenerative Medicine and Biotherapy, St Eloi Hospital, 80 avenue Augustin Fliche, Montpellier, France