Israr, Afshan, et al. “Renal Artery Doppler As Screening Imaging Modality Required for TheEvaluation of Hypertension in Cardiac Patients Experience at Tertiary Cardiac Care Centre”. Pakistan Armed Forces Medical Journal, vol. 72, no. SUPPL-3, Nov. 2022, pp. S482-85, doi:10.51253/pafmj.v72iSUPPL-3.9538.