1.
The Correlation Between Type and Stage of Lung Cancer with The Chronic Obstructive Pulmonary Disease Group at Arifin Achmad Hospital, Pekanbaru. J Respirol Indones [Internet]. 2025 Apr. 20 [cited 2026 Mar. 3];45(2):121–126. Available from: http://www.jurnalrespirologi.org/index.php/jri/article/view/512