7. ASSESSING THE CHANGE IN SELF-CARE KNOWLEDGE OF CHRONIC OBSTRUCTIONAL LUNG DISEASE PATIENTS AFTER HEALTH EDUCATION INTERVENTION AT VINH CITY GENERAL HOSPITAL IN 2023. YHCĐ 2024, 65 (CĐ 2 - NCKH). https://doi.org/10.52163/yhc.v65iCD2.1011.