The utility of transvaginal cervix length measurement for assessing the risk of preterm birth has been well documented in a structured analysis of 14 trials that included a total of 2258 pregnant women (12).
The utility of transvaginal cervix length measurementfor assessing the risk of preterm birth has beenwell documented in a structured analysis of 14 trialsthat included a total of 2258 pregnant women (12).