Fig. 1From: Effect of previous wedge resection for interstitial pregnancy on pregnancy and neonatal outcomes following frozen-thawed embryo transfer (FET) cycles of IVF/ICSI: a retrospective studyPropensity score matching for WR group and NonEP group. The distributions of the propensity score (A) and histogram of propensity scores (B) indicated a balance between the compared cohortsBack to article page