Fig. 2From: Changes in cervical elastography, cervical length and endocervical canal width after cerclage for cervical insufficiency: an observational ultrasound studyBox-and-whisker plots of (a) anterior cervical lip strain rate, (b) posterior cervical lip strain rate, (c) cervical length, and (d) endocervical canal width between the cervical insufficiency and no cervical insufficiency groups. Boxes show median and interquartile range, and whiskers represent the 5th and 95th percentilesBack to article page