Mid-trimester endovaginal sonography in women at high risk for spontaneous preterm birth
Primary Author
Owen,John
Yost,Nicole
Berghella,Vincenzo
Thom,Elizabeth
Swain,Melissa
Dildy III,Gary,A.
Miodovnik,Menachem
Langer,Oded
Sibai,Baha
McNellis,Donald
Volume
286
Issue
11
Start Page
1340
Other Pages
1348
Publisher
American Medical Association