Nafees M, Ibrahim MI, Akram MH. SENSITIVITY AND SPECIFICITY OF PULSATILITY INDEX UMBILICAL ARTERY AND MIDDLE CEREBRAL ARTERY IN DETECTING INTRA UTERINE GROWTH RESTRICTION: Pulsatility Index. Pak Armed Forces Med J [Internet]. 2014 Mar. 31 [cited 2024 Dec. 22];64(1):161-6. Available from: https://pafmj.org/PAFMJ/article/view/611