![](/img/cover-not-exists.png)
370: Transvaginal sonography (TVS) to measure cervical length (CL) in a clinical trial
Iams, JayVolume:
208
Language:
english
Journal:
American Journal of Obstetrics and Gynecology
DOI:
10.1016/j.ajog.2012.10.535
Date:
January, 2013
File:
PDF, 481 KB
english, 2013