Sharman, Almaz, Irina Yermakova, Elmira Erenchina, Gulnara Tyulebekova, and Aisulu Bekzhanova. “Respiratory Function, Physical Capacity, and Metabolic Syndrome Components in Combustible Cigarettes and Heated Tobacco Products Users: A Four-Year Follow-Up Cohort Study”. Global Journal of Respiratory Care 8 (November 23, 2022): 4–10. Accessed March 15, 2025. https://savvysciencepublishers.com/index.php/gjrc/article/view/840.