Pankongngam C. 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. BSCM [Internet]. 2017 Oct. 1 [cited 2024 May 6];56(4):187-93. Available from: https://he01.tci-thaijo.org/index.php/CMMJ-MedCMJ/article/view/106653