RAZA, Ahmad; MALIK, Mahmood Iqbal; JAMAL, Yousaf. COMPARISON OF NIPPV WITH STANDARD TREATMENT IN PATIENTS WITH ACUTE EXACERBATIONS OF COPD IN TERMS OF IMPROVEMENT IN ABGS AND HOSPITAL STAY: COPD and Hospital Stay. Pakistan Armed Forces Medical Journal, [S. l.], v. 64, n. 1, p. 46–50, 2014. Disponível em: https://www.pafmj.org/PAFMJ/article/view/528. Acesso em: 15 may. 2024.