CLINICAL PROFILE AND OUTCOME OF PATIENTS WITH ACUTE EXACERBATION OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE: A PROSPECTIVE OBSERVATIONAL STUDY. International Research Journal of Pharmacy, [S. l.], v. 2, n. 3, p. 64–69, 2011. DOI: 10.56802/nps2gg46. Disponível em: https://irjponline.org/index.php/irjp/article/view/3588. Acesso em: 8 jul. 2026.