GIANG , Cam Nhung; CAO , Thi My Thuy. RISK FACTORS FOR SEVERITY OF ACUTE EXACERBATIONS OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE AT CAN THO CENTRAL GENERAL HOSPITAL. Cantho Journal of Medicine and Pharmacy, [S. l.], n. 56, p. 94–100, 2023. DOI: 10.58490/ctump.2023i56.505. Disponível em: https://tapchi.ctump.edu.vn/index.php/ctump/article/view/505. Acesso em: 17 mar. 2026.