4Banerjee K, Mittal S, Kumar S. Clinical vs ultrasound evaluation of fetal weight. Gynecol Obstet, 2004,86(1) :41-43.
5Deshpande SA, Watson H. Renal ultrasonography not required in babies with isolated minor ear anomalies. Arch Dis Child Fetal Neonatal Ed, 2006,91(1):F29- 30.
6Roth DA, Hildesheimer M, Bardenstein S, et al. Preaurieular skin tags and ear pits are associated with permanent hearing impairment in newborns, Pediatrics, 2008,122(4):e884- 890.
7Gaglioti P, Danelon D, Bontempo S, et al. Fetal cerebral ventriculomgaly: outcome in 176 cases. Ultrasound Obstet Gynecol, 2005,25(4):372-377.
8Merce LT, Barco MJ, Bau S. Three-dimensional volume sono graphic study of fetal anatomy. Ultrasound Med, 2008, 27 (7) : 1053-1063.
9Kalache KD, Bamberg C, Proquitte H, et al. Three-dimensional multi slice view: new prospects for evaluation of congenital anomalies in the fetus. Ultrasound Med, 2006,25(8):1041-1049.
10Kurjak A, Vecek N, Hafner T, et al.Prenatal diagnosis: what does four- dimensional ultrasound add? [J]. J.Perinat.Med, 2002, 30 (1) : 57 - 62.