Ayaulym N. Zhamakurova, Dariga S.Smailova, Altai A.Amanbayev, Gulvira T.Magulova. PREVALENCE AND RISK FACTORS OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE. FTML [Internet]. 2023 May 1 [cited 2026 Aug. 30];(2). Available from: https://ojs.publisher.agency/index.php/FTML/article/view/1332