Comparison of characteristics of vaginal microbial communities before cervical cerclage between the term and preterm groups
Compared with the Cerclage1-Term group, the α diversity of vaginal microbiota in the Cerclage1-Preterm group significantly increased (inverse Simpson index: 0.14 vs. 0.31, respectively; Comparison of characteristics of vaginal microbial communities before cervical cerclage between term and preterm groups. 