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Figure 11.3. Likelihood ratios for length of cervix for screening for preterm birth.

Figure 11.3Likelihood ratios for length of cervix for screening for preterm birth

From: 11, Screening for clinical problems

Cover of Antenatal Care
Antenatal Care: Routine Care for the Healthy Pregnant Woman.
NICE Clinical Guidelines, No. 62.
National Collaborating Centre for Women's and Children's Health (UK).
London: RCOG Press; 2008 Mar.
Copyright © 2008, National Collaborating Centre for Women’s and Children’s Health.

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