Nguyen TT, Nguyen VL, Le TT. STUDY OF CLINICAL AND SUBCLINICAL CHARACTERISTICS AND EARLY EVALUATION OF THE POSTOPERATIVE RESULTS OF ELDERLY PATIENTS UNDERWENT LAPAROSCOPIC CLOSURE IN PERFORATED PEPTIC ULCER IN CANTHO GENERAL HOSPITAL IN 2018-2019. CTJUMP [Internet]. 2023 Jun. 12 [cited 2026 Oct. 1];(28):105-12. Available from: https://tapchi.ctump.edu.vn/index.php/ctump/article/view/1636