OVERVIEW OF THE EFFICACY OF TRADITIONAL MEDICINE IN THE TREATMENT OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE (COPD) DURING THE STABLE PHASE. YHCĐ [Internet]. 2026 Nov. 4 [cited 2026 Nov. 8];67(10). Available from: https://tapchiyhcd.vn/index.php/yhcd/article/view/6977