About this article
Published Online: Dec 29, 2012
Page range: 128 - 132
DOI: https://doi.org/10.2478/v10046-012-0008-x
This content is open access.
Inga Šmate
Centre for Disease Prevention and Control of Latvia, Duntes iela 22, Rîga, LV-1005, LATVIA
Ilze Straume
Ministry of Health, Brīvības iela 72, Rîga, LV-1011, LATVIA
Jolanta Skrule
Centre for Disease Prevention and Control of Latvia, Duntes iela 22, Rīga, LV-1005, LATVIA
The Department of Public Health and Epidemiology, Rīga Stradiņš University, Kronvalda bulv. 9, Rīga, LV-1070, LATVIA