BẢO HUY, L.; CHÁNH, V. Đ. EVALUATION TRIGGERS FOR EXACERBATION ACUTECHRONIC OBSTRUCTIVE PULMONARY DISEASE PATIENT SADMITTED DEPARMENT OF EMERGENCY MEDICINETHONG NHAT HOSPITAL. Journal of Health and Aging, v. 1, n. 1, p. 91–97, 3 Jun.2025.