Obstetric ultrasonography: the placenta.
Kennedy
A
A
Department of Radiology, University of Utah School of Medicine, Salt Lake City 84132, USA.
Woodward
P
P
Sohaey
R
R
Tubbs
W
W
D005260:Female; D006801:Humans; D009774:Obstetrics / Q000379:methods; D010920:Placenta / Q000000981:diagnostic imaging*; D010922:Placenta Diseases / Q000000981:diagnostic imaging*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000000981:diagnostic imaging*; D016216:Ultrasonography, Prenatal / Q000379:methods*