25. NUTRITIONAL STATUS OF PATIENTS BEFORE AND AFTER TOTAL LARYNGECTOMY AT THE NATIONAL OTORHINORARYNOLOGY HOSPITAL OF VIETNAM IN 2021. YHCĐ [Internet]. 2023 Mar. 15 [cited 2026 Nov. 8];64(2). Available from: https://tapchiyhcd.vn/index.php/yhcd/article/view/628