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. Author manuscript; available in PMC: 2020 Jul 1.
Published in final edited form as: J Matern Fetal Neonatal Med. 2018 Jan 23;32(13):2143–2151. doi: 10.1080/14767058.2018.1427719

Figure 2: Survival curves of pregnancies that remained undelivered, cerclage vs. control.

Figure 2:

Kaplan-Meier curves were generated for gestational age at delivery for the cerclage and control groups. The log-rank test showed significant differences between the groups (p= 0.005).