POLKA N, BERDNYK O, DOBRIANSKA O, STANKEVICH T, SAVON L. Prevalence of tobacco smoking among adoles-cents in Ukraine (By the results of the Global Youth Tobacco Survey, 2011). Environment & Health [Internet]. 2013 Jul. 15 [cited 2026 Aug. 26];66(3):57. Available from: https://dovkil-zdorov.kiev.ua/journal/article/view/748