Diagnostic significance of combined two-dimensional ultrasound and three-dimensional tomographic ultrasound imaging for cleft palate in fetus of 11-13 + 6 weeks: a prospective study
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Purpose: Clinical screening for cleft palate in fetus currently focuses on weeks 20-24. It has been shown that cleft palate can be detected by ultrasound in first-trimester anatomy scan, but there are no large-scale samples to va... ...
