Dr Shamik Banerjee and Dr Bipul Barman, “A STUDY ON THE EVALUATION OF CARDIAC DYSFUNCTION AMONG OLDER PEOPLE ATTENDING HOSPITAL FOR APPARENTLY NON-CARDIAC PROBLEM ”, J Popl Ther Clin Pharmacol, vol. 32, no. 11, pp. 379–396, Dec. 2025, doi: 10.53555/anapny82.