[1] Hop Raymond Poincare, AP HP, Unite Pathol Profess, F-92380 Garches, France
[2] CHU Toulouse, Serv Pneumol & Allergol, Clin Voies Resp, Hop Larrey, F-31059 Toulouse 9, France
[3] CHU Toulouse, Serv ORL & Chirurg Cervicofaciale, Hop Larrey, F-31059 Toulouse 9, France
[4] Hop Univ Strasbourg, Unite Pneumol Allergol & Pathol Resp Environm, F-67091 Strasbourg, France
[5] Catholic Univ Louvain, Serv Pneumol, Clin Mt Godinne, B-5530 Yvoir, Belgium
[6] CHI Creteil, Serv ORL & Chirurg Cervicofaciale, F-94010 Creteil, France
[7] CHU Henri Mondor, AP HP, F-94010 Creteil, France
[8] Univ Paris 07, Ctr Antipoison Paris, Hop Fernand Widal, AP HP, F-75010 Paris, France
[9] Univ Versailles St Quentin En Yvelines, Versailles, France
[10] Univ Paris Est Creteil PRES Paris Est, INSERM, U955, Equipe 13,Fac Med, Creteil, France