Algreisi, F., Brown, R., Shrim, A., Albasri, S. F., Shamarani, H., & AlZoubiadi, A. (2016). Effect of long and short umbilical cord on perinatal outcome. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 5(12), 4228–4231. https://doi.org/10.18203/2320-1770.ijrcog20164042