Tentua V. LEVEL OF INTERLEUKIN-6 IN STABLE COPD PATIENTS USING THE EXHALED BREATH CONDENSATE: Kadar Interleukin-6 Pasien PPOK Stabil Menggunakan Uji Napas Kondensasi. biomedika [Internet]. 2023 Feb. 1 [cited 2026 May 25];15(1):51-66. Available from: https://journals2.ums.ac.id/biomedika/article/view/1750