GAVUROVÁ, Beáta et al. Income inequality in non-communicable diseases mortality among the regions of the Slovak Republic. In Central european journal of public health. The development of mortality of non-communicable diseases in the Slovak republic at national and regional levels, its determinants and inernational comparison. ISSN 1210-7778. Praha : National Institute of Public Health, 2017, 2017, vol. 25, suppl. 2, s. S31-S36.