Santhirasekaram, Ainkaran, Sherif Latif, Easha Arooj, Kamran Rostami, and Sauid Ishaq. “What Is the Best Algorithm for Acute Lower Gastrointestinal Haemorrhage Investigation?”. Gastroenterology and Hepatology from Bed to Bench 10, no. 1 (February 11, 2017): 66–69. Accessed July 13, 2024. https://journals.sbmu.ac.ir/ghfbb/index.php/ghfbb/article/view/1000.