Njoku, Charles, Patience Odusolu, Emechebe Cajetan, Emmanuel Ekanem, & Amarachukwu Njoku. " Umbilical cord length and cord abnormalities in term singleton pregnancy: A Review of pregnancy outcome in a tertiary health institution in Nigeria." Journal of Contemporary Medical Sciences [Online], 5.5 (2019): 242-247. Web. 21 Jan. 2022