1. Uppsala University, Department of Medical Science, Occupational and Environmental Medicine, University Hospital, Uppsala, Sweden
2. United Nations University-International Institute for Global Health, Kuala Lumpur, Malaysia
3. Department of Environmental Health and Occupational Safety, Faculty of Health Sciences, Universiti Selangor, Shah Alam, Selangor, Malaysia
4. Department of Environmental and Occupational Health, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
5. Environmental Health Research Centre, Institute for Medical Research, National Institues for Health, Ministry of Health, Setia Alam, Selangor, Malaysia
6. Center for Industrial and Environmental Health, Faculty of Public Health, University of Indonesia, Depok, Indonesia
7. Faculty of Medicine, Universitas Malahayati, Bandar Lampung, Indonesia
8. Faculty of Military Medicine, Indonesia Defense University, Jakarta, Indonesia
9. FIKES Universitas Islam Syarif Hidayatullah, Jakarta, Indonesia
10. Health Office, Tasikmalaya District, West Java, Indonesia
11. Health Office, Padang City, Indonesia