Benirschke K, Burton GJ, Baergen R: Pathology of the Human Placenta, 6th ed. New York, Springer, 2012, p 908
Bonilla F Jr, Raga F, Villalaiz E, et al: Umbilical cord cysts: evaluation with different 3-dimensional sonographic modes. J Ultrasound Med 29(2):281, 2010
Catanzarite V, Maida C, Thomas W, et al: Prenatal sonographic diagnosis of vasa previa: ultrasound indings and obstetric outcome in ten cases. Ultrasound Obstet GynecoIs18:109, 2001
Chen KH, Chen LR, Lee H: Exploring the relationship berween preterm placental calciication and adverse maternal and fetal outcome. Ultrasound Obstet GynecoIs37(3):328, 2011
Chen KH, Seow M, Chen LR: The role of preterm placental calciication on assessing risks of stillbirth. Placenta 36(9): 1039, 2015
Chetty-John S, Zhang J, Chen Z, et al: Long-term physical and neurologic development in newborn infants with isolated single umbilical artery. Am J Obstet GynecoI203(4):368.el, 2010
Chisholm M, Heerema-McKenney A: Fetal thrombotic vasculopathy: signiicance in live born children using proposed society for pediatric pathology diagnostic criteria. Am J Surg PathoIs39(2):274, 2015
Chitra T, Sushanth YS, Raghavan S: Umbilical coiling index as a marker of perinatal outcome: an analytical study. Obstet Gynecol Int 2012:213689, 2012
Chou SY, Chen YR, Wu CF, et al: Spontaneous umbilical cord hematoma diagnosed antenatally with ultrasonography. Acta Obstet Gynecol Scand 82(11): 1056, 2003
Cromi A, Ghezzi F, Di Naro E, et al: Large cross-sectional area of the umbilical cord as a predictor of fetal macrosomia. Ultrasound Obstet Gynecol 30:804, 2007
Dagklis T, Deigueiredo 0, Staboulidou I, et al: Isolated single umbilical artery and fetal karyotype. Ultrasound Obstet Gynecol 36(3):291, 2010
Deans A, Jauniaux E: Prenatal diagnosis and outcome of subamniotic hematomas. Ultrasound Obstet Gynecol 11:319, 1998 de Laat MW, Franx A, Bots ML, et al: Umbilical coiling index in normal and complicated pregnancies. Obstet Gynecol 107:1049,s2006
Doehrman P, Derksen BJ, Perlow JH, et al: Umbilical artery aneurysm: a case report, literature review, and management recommendations. Obstet Gynecol Surv 69(3):159,s2014
Ebbing C, Johnsen SL, Albrechtsen S, et al: Velamentous or marginal cord insertion and the risk of spontaneous preterm birth, prelabor rupture of the membranes, and anomalous cord length, a population-based study. Acta Obstet Gynecol Scand 96(1):78, 2017
Ebbing C, Kiserud T, Johnsen SL, et al: Prevalence, risk factors and outcomes of velamentous and marginal cord insertions: a population-based study of 634,741 pregnancies. PLoS One 8(7):e70380, 2013