Nguyễn Văn T, Nguyễn Văn H, Phạm Văn D. EVALUATION OF THE RESULTS OF LAPAROSCOPIC HELLER MYOTOMY AND DOR FUNDOPLICATION FOR ACHALASIA AT NGHE AN GENERAL FRIENDSHIP HOSPITAL. VMJ [Internet]. 2025 May 5 [cited 2026 Oct. 9];549(3). Available from: https://tapchiyhocvietnam.vn/index.php/vmj/article/view/14002