ASHRAF, Muhammad Nadeem; KHAN, Muhammad Arif; IMRAN, Muhammad; FAZAL, Imran; HASSAN, Zubia; ALAM, Laima. Comparison of Efficacy of Nebulized Salbutamol with Salbutamol / Ipratropium Combination in Acute Exacerbation of Chronic Obstructive Pulmonary Disease. Pakistan Armed Forces Medical Journal, [S. l.], v. 73, n. SUPPL-1, p. S36–39, 2023. DOI: 10.51253/pafmj.v73iSUPPL-1.2430. Disponível em: https://pafmj.org/PAFMJ/article/view/2430. Acesso em: 18 sep. 2025.