Avinash Kumar, Amit Kumar Singh, Anjali Kumara, Amit Kishor. A study on clinical and endoscopic profile of patients of upper gastrointestinal bleed in a tertiary care hospital in Southern Bihar. Int. J. Heal. Clin. Res. [Internet]. 2021May27 [cited 2026Apr.28];4(10):202-4. Available from: https://www.ijhcr.com/index.php/ijhcr/article/view/1635