Your activity: 4 p.v.
Why UpToDate?
What's New
Patient Education
Calculators
Drug interactions
Subscribe
Log In
< Back
Uptodate Reference Title
Go To Link
Close
Endovaginal ultrasound image of the cervix in a woman with preterm labor
Endovaginal ultrasound image of the cervix in a woman with preterm labor
Courtesy of Jay D Iams, MD.
Graphic 62467 Version 2.0