APPLICATION OF ENDOSCOPIC ULTRASOUND-GUIDED BIOPSY IN THE DIAGNOSIS OF PANCREATIC CANCER: INITIAL RESULTS AT 19-8 HOSPITAL. YHCĐ [Internet]. 2026 Sept. 10 [cited 2026 Sept. 10];67(CD13). Available from: https://tapchiyhcd.vn/index.php/yhcd/article/view/6394