Asadullah, Kavita Satiwan, Sumera Mahar, Muhammad Faham, Marya Hameed, Hamid Zafar, “Sensitivity and Specificity of Color Duplex Ultrasound Measurement in the Estimation of Internal Carotid Artery Stenosis”, Pakistan Journal of Medical & Health Sciences, vol. 16, no. 11, p. 821, Jan. 2023.