1. Medical Research Council Lifecourse Epidemiology Centre University of Southampton Southampton UK
2. Medical Research Council Versus Arthritis Centre for Musculoskeletal Health and Work, Medical Research Council Lifecourse Epidemiology Unit University of Southampton Southampton UK
3. School of Nursing University of São Paulo São Paulo Brazil
4. Corporación para el Desarrollo de la Producción y el Medio Ambiente Laboral – IFA (Institute for the Development of Production and the Work Environment) Quito Ecuador
5. Occupational and Environmental Medicine Sahlgrenska University Hospital and University of Gothenburg Gothenburg Sweden
6. Department of Industrial Engineering, School of Engineering Pontificia Universidad Javeriana Bogotá Colombia
7. Southwest Center for Occupational and Environmental Health The University of Texas Health Science Center at Houston School of Public Health Houston Texas USA
8. Center for Disease Control and Prevention/National Institute for Occupational Safety and Health Atlanta Georgia USA
9. Program Health, Work and Environment in Central America, Institute for Studies on Toxic Substances (IRET) National University of Costa Rica Heredia Costa Rica
10. Center for Research in Occupational Health (CiSAL) IMIM (Hospital del Mar Medical Research Institute)/University Pompeu Fabra Barcelona Spain
11. CIBER of Epidemiology and Public Health Barcelona Spain
12. Occupational Health Service Parc de Salut MAR Barcelona Spain
13. Department of Clinical Science and Community Health University of Milan and Fondazione IRCCS Policlinico Milan Italy
14. Institute of Technology Estonian University of Life Sciences Tartu Estonia
15. Department of Environmental Health, Faculty of Health Sciences American University of Beirut Beirut Lebanon
16. Center for Health Related Social and Behavioral Sciences Research Shahroud University of Medical Sciences Shahroud Iran
17. Faculty of Medicine University of Kelaniya Ragama Sri Lanka
18. Department for Medical Research and Management for Musculoskeletal Pain, 22nd Century Medical and Research Center, Faculty of Medicine The University of Tokyo Hospital Tokyo Japan
19. National Institute for Occupational Health National Health Laboratory Service Johannesburg South Africa
20. Faculty of Health Sciences, School of Public Health University of Witwatersrand Johannesburg South Africa
21. Monash Centre for Occupational and Environmental Health, School of Public Health and Preventive Medicine Monash University Melbourne Victoria Australia
22. Department of Preventive and Social Medicine University of Otago Dunedin New Zealand