“44. PREVALENCE OF MALNUTRITION AND PHASE ANGLE CUT-OFF POINT IN ELDERLY PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE AT UNIVERSITY MEDICAL CENTER HO CHI MINH CITY”. Vietnam Journal of Community Medicine 65, no. 6 (October 30, 2024). Accessed September 9, 2026. https://tapchiyhcd.vn/index.php/yhcd/article/view/1699.