1. Department of Community Medicine; UiT- The Arctic University of Norway; Tromsø Norway
2. International School of Public Health; Northern State Medical University; Arkhangelsk Russia
3. Department of International Public Health; Norwegian Institute of Public Health; Oslo Norway
4. Department of Preventive Medicine; International Kazakh-Turkish University; Turkestan Kazakhstan
5. North-Eastern Federal University; Yakutsk Russia
6. Department of Biochemistry and Biomedical Sciences; McMaster University; Hamilton ON Canada
7. School of Health Systems and Public Health, Faculty of Health Sciences, University of Pretoria; South Africa