First report: prenatal diagnosis of a true knot.
Collins
J H
JH
D000328:Adult; D005260:Female; D006801:Humans; D010922:Placenta Diseases / Q000000981:diagnostic imaging*; D011247:Pregnancy; D014102:Torsion Abnormality / Q000000981:diagnostic imaging; D016216:Ultrasonography, Prenatal