Villavicencio, María Belén Alvarado, Set Isaí Salas Granda, Nadia Paulette Nevárez Yugcha, and Valeria Elizabeth Torres García. “Analysis of the Evolution of The Quality of Life in Patients With Chronic Obstructive Pulmonary Disease”. Journal of Advanced Zoology 44, no. S1 (October 2, 2023): 670–676. Accessed July 22, 2024. https://jazindia.com/index.php/jaz/article/view/484.