Noor, Muhammad Nouman, Muhammad Nazir, and Imran Ashraf. “Emerging Trends and Advances in the Diagnosis of Gastrointestinal Diseases ”. BioScientific Review 5, no. 2 (September 8, 2023): 118-143. Accessed November 19, 2024. https://journals.umt.edu.pk/index.php/BSR/article/view/3720.