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Cervical length as a predictor for spontaneous preterm birth in high‐risk singleton pregnancy: current knowledge - Hughes - 2016 - Ultrasound in Obstetrics & Gynecology - Wiley Online Library
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Clinical significance of early (< 20 weeks) vs. late (20–24 weeks) detection of sonographic short cervix in asymptomatic women in the mid‐trimester - Vaisbuch - 2010 - Ultrasound in Obstetrics & Gynecology - Wiley Online Library
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Frontiers | Breaking Down the Barrier: The Role of Cervical Infection and Inflammation in Preterm Birth
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