title: Tricks for obtaining a nuchal translucency measurement on the fetus in a difficult position.
authors.affiliation: Departments of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA. bbsono@aol.com
authors.forename: Bryann
authors.initials: B
authors.lastname: Bromley
authors.forename: Thomas D
authors.initials: TD
authors.lastname: Shipp
authors.forename: Mary Ann
authors.initials: MA
authors.lastname: Mitchell
authors.forename: Beryl R
authors.initials: BR
authors.lastname: Benacerraf
mesh_terms: D005260:Female; D006801:Humans; D007089:Image Enhancement / Q000379:methods*; D048208:Nuchal Translucency Measurement / Q000379:methods*; D011247:Pregnancy; D012149:Restraint, Physical / Q000379:methods*