Krishanthini Jeyabalan, Anis Kausar Ghazali, Caryn Leong Jia Wern, Chiew Junloong, Hans Alexander Mahendran, Najib Majdi Yaacob. "Development and validation of a clinical scoring system for predicting endoscopic failure in upper gastrointestinal bleeding ulcer: a case control study." Scientific Reports (2026). https://doi.org/10.1038/s41598-026-60607-6