[1]
M. K. Mohi, M. Kaur, G. Kaur, and S. P. Kaur, “Ultrasonographic evaluation of antenatal umbilical cord coiling index (aUCI) in second trimester of gestation and pregnancy outcome”, Int J Reprod Contracept Obstet Gynecol, vol. 7, no. 11, pp. 4623–4627, Oct. 2018.