1. Occupational Medicine Division, and Centre for Environmental & Occupational Health Research, School of Public Health and Family Medicine University of Cape Town Observatory South Africa
2. Department of Public Health, Forensic and Experimental Medicine, Specialization School in Occupational Medicine University of Pavia Pavia Italy
3. Department of Occupational and Environmental Medicine University Hospital of North Norway Sykehusvegen, Tromsoe Norway
4. Occupational Medicine Terni Hospital, University of Perugia Perugia Italy
5. Lipińska‐Ojrzanowska A. Nofer Institute of Occupational Medicine Lodz Poland
6. Department of Molecular & Cell Biology, College of Public Health, Medical and Veterinary Sciences James Cook University Townsville Queensland Australia
7. Occupational Physician’s Division Healthcare Authority of Sardinia Area of Sassari Italy
8. Department of Allergy Hospital La Paz Institute for Health Research (IdiPAZ), and CIBER of Respiratory Diseases CIBERES Madrid Spain
9. Institute of Prevention and Occupational Medicine of the German Social Accident Insurance Institute of the Ruhr University Bochum Bochum Germany
10. Allergy Department Hospital Fundación Jiménez Díazand CIBER de Enfermedades Respiratorias (CIBERES) Madrid Spain
11. Molecular Biotechnology Section FH Campus Wien ‐ University of Applied Sciences Vienna Austria
12. Formerly professor of Occupational Medicine University of Perugia Perugia Italy