Retronasal triangle: a sonographic landmark for the screening of cleft palate in the first trimester |
Retronasal triangle: a sonographic landmark for the screening of cleft palate in the first trimester.
W.SEPULVEDA*†, A.E.WONG*, P.MARTINEZ-TEN‡ and J.PÉREZ-PEDREGOSA‡
*Fetal Medicine Center, Department of Obstetrics and Gynecology, Clinica Las Condes and †Maternal-Fetal Medicine Unit, San Jose Hospital, University of Santiago de Chile, Santiago, Chile and ‡Delta-Ultrasound Diagnostic Center in Obstetrics and Gynecology, Madrid, Spain
Published online 15 December 2009 in Wiley InterScience (www.interscience.wiley.com).DOI:10.1002/uog.7484