Dae Bum Kim, Ik Hyun Jo, Chang-Nyol Paik, Yeon-Ji Kim, Ji Min Lee. Serum Pepsinogen and Gastrin Levels: Reliable Markers to Predict Small Intestinal Bacterial Overgrowth. Turkish Journal of Gastroenterology [Internet]. 2022 Mar. 1 [cited 2025 Jul. 5];33(3):213-20. Available from: https://tjg.avesjournals.com/index.php/tjg/article/view/4202