The role of transvaginal ultrasound in the second and third trimesters.
Thomas Jefferson University Hospital, Division of Ultrasound, Philadelphia, PA 19107.
P L
PL
Hilpert
A B
AB
Kurtz
D002584:Cervix Uteri / Q000033:anatomy & histology / Q000473:pathology; D005260:Female; D005333:Fetus / Q000033:anatomy & histology; D006801:Humans; D007752:Obstetric Labor, Premature / Q000175:diagnosis; D010923:Placenta Previa / Q000175:diagnosis; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis*; D011262:Pregnancy Trimester, Second; D011263:Pregnancy Trimester, Third; D014463:Ultrasonography / Q000379:methods; D014599:Uterus / Q000033:anatomy & histology / Q000473:pathology; D014621:Vagina