Ashraf, M. R. M., F. Farooq, S. Arshad, R. Ashraf, M. Nawaz Anjum, M. Fatima, S. M. Yousaf Farooq, and Z. Siddique. “Sonographic Correlation of Umbilical Cord and Umbilical Vein Diameter With Fetal Weight”. International Journal of Natural Medicine and Health Sciences, vol. 3, no. 3, June 2024, pp. 8-12, https://journals.iub.edu.pk/index.php/ijnms/article/view/2219.