Odibo Anthony O, Faas Brigitte H W, Oepkes Dick, Leung T Y, Shulman Lee
Department of Obstetrics and Gynecology, Washington University School of Medicine, St Louis, MO 63110, USA.
Prenat Diagn. 2011 Mar;31(3):246-8. doi: 10.1002/pd.2686. Epub 2011 Jan 4.