Pathophysiological significance of abnormal umbilical cord coiling index - Sebire - 2007 - Ultrasound in Obstetrics & Gynecology - Wiley Online Library
Umbilical Cord Coiling | SpringerLink
Assessment of Umbilical Cord Coiling During the Routine Fetal Sonographic Anatomic Survey in the Second Trimester - Predanic - 2005 - Journal of Ultrasound in Medicine - Wiley Online Library
Ultrasound picture of a hypercoiled cord | Download Scientific Diagram
Study of umbilical cord Coiling Index and Perinatal outcome at tertiary care hospital
Hypercoiling of the Umbilical Cord and Placental Maturation Defect: Associated Pathology? - Monique W.M. de Laat, Jacqueline J.C. van der Meij, Gerard H.A. Visser, Arie Franx, Peter G.J. Nikkels, 2007