1. Institut National de Recherche et de Sécurité, Vandoeuvre-lès-Nancy
2. Occupational Diseases Department, Nancy University Hospital, Nancy
3. Department of Environmental and Occupational Health, Ecole des Hautes Etudes en Santé Publique, Rennes, Lorraine University Medical School, Nancy
4. Lorraine University Medical School, Nancy, Dermatology and Allergy Department, Tenon Hospital, Paris, France
5. Respiratory Research Unit, Pulmonary Institute, Shaare Zeded Medical Center, Jerusalem, Israel
6. Occupational Diseases Department, Nancy University Hospital, Nancy, Lorraine University Medical School, Nancy