Banyong C, Chanruangvanich W, Thosingha O, Lohsiriwat V. Factors Predicting Prolonged Postoperative Ileus in Patients Undergoing Major Gastrointestinal Surgery. Siriraj Med J [internet]. 2022 Sep. 1 [cited 2025 Apr. 2];74(9):537-4. available from: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/259156