Authors
R Ulbrichtova
V Jakusova
Department of Public Health, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava
B Dvorstiakova
Department of Public Health, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava
H. Hudeckova
Department of Public Health, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava