Muhammad Arif Khan, Ruqaia Gul, and Erum Irshad, “ASSESSMENT OF PSYCHOLOGICAL STRESS IN CARDIOVASCULAR DISEASE PATIENTS”, J Popl Ther Clin Pharmacol, vol. 30, no. 18, pp. 2764–2771, Nov. 2023, doi: 10.53555/jptcp.v30i18.3536.