1McHugo JM. Skeletal A, Twining P, eds. Textbook of fetal abnormalities. London: Churchill Livingstone,2000. 237-267.
2Baronciani D, Scaglia C, Corehia C, et al. Ultrasonography in pregnancy and fetal abnormalities: screening or diagnostic test?Prenat Diagn, 1995,15:1101-1108.
3Chitty CS, Hunt GH, Moore J, et al. Effectiveness of routine ultrasonography in detecting fetal abnormalities in a low risk population. BMJ, 1991,303:165-169.
4Sofer S, Bar-Ziv J, Abeliovich D. Radial ray aplasia and renal anomalies in father and son: a new syndrome. Am J Med Genet,1983,14:151-153.
5Muller LM, de Jong G, van Heerden KM. The antenatal ultrasonographic detection of the Holt-Oram syndrome. S Afr Med J, 1985, 68:313-315.
6Tongsong T, Sirichotiyakul S, Chanprapaph P, et al. Prenatal diagnosis of thrombocytopenia-absent-radius (TAR) syndrome.Ultrasound Obstet Gynecol, 2000,15: 256-258.
7Callen PW. Ultrasonography in Obstetrics and Gynecology. 4th ed. Philadelphia:WB Saunders, 2000. 360-362.
8Brons JT, van der Harten HJ, van Guen HP, et al. Prenatal ultrasonographic diagnosis of radial-ray reduction malformations.Prenat Diagn, 1990, 10:279-288.
9Boute O, Depret-Mosser S, Vinatier D, et al. Prenatal diagnosis of thrombocytopenia-absent radius syndrome. Fetal Diagn Ther,1996, 11 :224-230.
10Meiner BQ, Bar Ziv J, Barki Y, et al. Prenatal ultrasonic diagnosis of radial-ray aplasia and renal anomaly. Prenat Diagn,1986,6:223-225.
