1. Lithuanian University of Health Sciences, Academy of Medicine, Institute of Cardiology, Kaunas, Lithuania
2. Department of Environmental Sciences, Vytautas Magnus University, Kaunas, Lithuania
3. Department of Epidemiology and Public Health, University College London, London, UK
4. Center for Research in Environmental Epidemiology (CREAL), Barcelona, Spain, Municipal Institute of Medical Research (IMIM-Hospital del Mar), Barcelona, Spain, CIBER Epidemiologia y Salud Publica (CIBERESP), Spain