B. Hervier*, Y. Uzunhan, E. Hachulla, O. Benveniste, H. Nunes, P. Delaval, L. Musset, S. Dubucquoi**, B. Wallaert and M. Hamidou* *Internal Medicine Dept, CHU Nantes Hotel Dieu, Nantes, Pneumology Dept, CHU Avicenne, Internal Medicine Dept, CHU Pitie-Salpetriere, French Reference Centre for Myositis, Laboratory of immunology, CHU Pitie-Salpetriere, Paris, Internal Medicine Dept, CHRU Lille, **L...
