Sankar, Pradeepa, and Suganthi Sundharalingam. “A Study on Mathematical Analysis of Gastric Ulcer Patients Using Statistics”. International Journal of Research in Engineering, Science and Management 5, no. 4 (April 13, 2022): 32–35. Accessed May 3, 2024. https://journal.ijresm.com/index.php/ijresm/article/view/1926.