DIRECT MEDICAL COSTS AND ASSOCIATED FACTORS AMONG OUTPATIENTS WITH NON-COMMUNICABLE DISEASES AT GO VAP DISTRICT MEDICAL CENTER, 2025. YHCĐ [Internet]. 2026 Aug. 1 [cited 2026 Sept. 9];67(CĐ11-NCKH). Available from: https://tapchiyhcd.vn/index.php/yhcd/article/view/6093