Ilchenko, S. I., and Fialkovska A. А. “Clinical Features and Molecular Genetic Risk Factors for the Development of Chronic Bronchitis in Adolescent Smokers”. Medicni perspektivi 24, no. 3 (November 5, 2019): 74–79. Accessed November 22, 2024. https://journals.uran.ua/index.php/2307-0404/article/view/181884.