Nguyen Thi Thu T, Dinh Vien N, Nguyen Bich H. Determinants of alcohol purchase and expenditure among Vietnamese households: Evidence from a Heckman selection model. IJADR [Internet]. 2026May27 [cited 2026Jul.31];14(1):27–38. Available from: https://ijadr.org/index.php/ijadr/article/view/711