HAIDER , H. M. A.; RIAZ , M. H.; SHAKEEL, Z.; SHAKEEL, I.; REHMAN, M. A. ur; PAL, M. H. A. 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://induspublishers.com/index.php/IJBR/article/view/723. Acesso em: 9 apr. 2026.