Saifi, S. G. A., V. Rustagi, and D. Shetty. “Assessment of Carotid Arteries in Stroke Patients by Ultrasonography and Color Doppler”. International Journal of Advances in Medicine, vol. 10, no. 1, Dec. 2022, pp. 23-30, doi:10.18203/2349-3933.ijam20223251.