1. School of Public Health, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia
2. Division for Science and Technology, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia
3. Health and Safety Solutions, Ulaanbaatar, Mongolia
4. Department of Environmental Health, School of Public Health, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia
5. Department of Health Policy, School of Public Health, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia