23. PREVALENCE OF MALNUTRITION AND RELATED FACTORS AMONG ELDERLY PATIENTS AT GIA DINH PEOPLE’S HOSPITAL, HO CHI MINH CITY. YHCĐ [Internet]. 2024 June 10 [cited 2026 Sept. 9];65(4). Available from: https://tapchiyhcd.vn/index.php/yhcd/article/view/1211