Lê TTH, Nông QT. THE CURRENT STATUS OF KNOWLEDGE ON MANAGEMENT AND TREATMENT OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE AMONG MEDICAL STAFF AT HOA AN DISTRICT MEDICAL CENTER, CAO BANG PROVINCE. VMJ [Internet]. 2023Jul.5 [cited 2024May17];527(2). Available from: https://tapchiyhocvietnam.vn/index.php/vmj/article/view/5855