Jahan, I., R. . Khair, Z. F. . Rehman, and L. . Razzaque. “A Study of Microscopic Abnormalities of Human Umbilical Cord”. IAHS Medical Journal, vol. 5, no. 1, July 2022, pp. 91-93, doi:10.3329/iahsmj.v5i1.65970.