From: Survey: the management of pregnant women with a history of excisional treatment of the uterine cervix for cervical intra-epithelial neoplasia
Number of respondents (%)
Time of cerclage
28 (56)
13–16 weeks gestation
8 (16)
Up to 26 weeks
2 (4)
With evidence of funnelling or shortening
12 (24)
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