Chandra A, Rawat G, Walia V. Medical Co-Morbidities in COPD and Their Influence on Patient Well-Being: A Systematic Literature Review. J Neonatal Surg [Internet]. 2025Mar.18 [cited 2025Sep.21];14(6S):540-52. Available from: https://www.jneonatalsurg.com/index.php/jns/article/view/2272