Evaluation of Platelet-to-Lymphocyte Ratio and 13C-Urea Breath Test as Non-Invasive Markers for Helicobacter pylori Infection. IJSRMST [Internet]. 2025 Jul. 29 [cited 2025 Aug. 3];4(7):42-51. Available from: https://ijsrmst.com/index.php/ijsrmst/article/view/341