ANALYSIS OF HEALTH INSURANCE EXPENDITURE IN OUTPATIENT MANAGEMENT OF HYPERTENSION AT THE UNIVERSITY MEDICAL CENTER HO CHI MINH CITY, CAMPUS 2. YHCĐ [Internet]. 2026 Apr. 2 [cited 2026 Sept. 9];67(CĐ3-NCKH). Available from: https://tapchiyhcd.vn/index.php/yhcd/article/view/4744