Nikhil Singh, Vivek Deniel, and Manmeet Singh, “‘EFFECT OF ANTI-HYPERTENSIVE DRUGS FACTORS ON SYSTOLIC BLOOD PRESSURE (SBP) IN ELDERLY POPULATION: A STUDY FROM A TERTIARY CARE HOSPITAL IN DELHI’”, J Popl Ther Clin Pharmacol, vol. 30, no. 16, pp. 722–741, Aug. 2023, doi: 10.53555/jptcp.v30i16.2597.