HAIDER , Hafiz Muhammad Ali; RIAZ , Muhammad Hamza; SHAKEEL, Zunaira; SHAKEEL, Izzah; REHMAN, Muhammad Abdul ur; PAL, M Haadi Ashal. Comparative Study of Dual Therapy vs Triple Therapy in Severe COPD Management. Indus Journal of Bioscience Research, [S. l.], v. 3, n. 2, p. 552–557, 2025. DOI: 10.70749/ijbr.v3i2.723. Disponível em: https://ijbr.com.pk/IJBR/article/view/723. Acesso em: 9 dec. 2025.