Cervical Length Measurement for the Prediction of Preterm Birth in Symptomatic Women with a Twin Pregnancy: A Systematic Review and Meta-Analysis

<table>Summary receiver operating characteristics curve with 95% confidence interval for preterm birth &lt;37 weeks and cervical length cutoff &lt;30 mm.</table>

Obstetrics and Gynecology International

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Figure 3

Figure 3: Cervical Length Measurement for the Prediction of Preterm Birth in Symptomatic Women with a Twin Pregnancy: A Systematic Review and Meta-Analysis 

Figure 3 | Cervical Length Measurement for the Prediction of Preterm Birth in Symptomatic Women with a Twin Pregnancy: A Systematic Review and Meta-Analysis 