Department of Internal Medicine and Rheumatology, Hospital Emile Roux, Le Puy en Velay, France. Department of Radiology, Hopital Emile Roux, Le Puy en Velay, France. Department of Thoracic Surgery, Hospital Jean Perrin, Clermont-Ferrand, France. Department of Internal Medicine, CHU Estaing, Clermont-Ferrand, France. Department of Internal Medicine, Lyon University Hospital, Lyon, France. Université Claude Bernard Lyon 1, Research on Healthcare Performance (RESHAPE), INSERM Lyon, France.