Sharmin, S., N. Sultana, and M. K. . Chowdhury. “Cardiac Ischemic Symptoms Among Diabetic Patients With Their Exercise Tolerance Test Findings at a Tertiary Care Hospital of Bangladesh”. BIRDEM Medical Journal, vol. 13, no. 2, May 2023, pp. 67-75, doi:10.3329/birdem.v13i2.66006.