Pankongngam, C. (2017) “Increasing detection rate of Helicobacter pylori infection in nonvariceal upper gastrointestinal bleeding patients by adding histology to the rapid urease test: An experience from Lampang Hospital”, Biomedical Sciences and Clinical Medicine, 56(4), pp. 187–93. Available at: https://he01.tci-thaijo.org/index.php/CMMJ-MedCMJ/article/view/106653 (Accessed: 6 May 2024).