Mokprakhon, Anuchit, Sasithorn Chaowanjantuek, and Kampanart Chaychoowong. 2023. “The prevalence of Helicobacter pylori infection among patients in a community hospital, Nakhon Ratchasima province”. Journal of the Office of Disease Prevention and Control 9 Nakhon Ratchasima 29 (3):50-63. https://he02.tci-thaijo.org/index.php/ODPC9/article/view/262050.