Fig. 8From: Evaluation of treatment of previous cesarean scar pregnancy with methotrexate: a systematic review and meta-analysisMean level of β-hCG after the intervention and confidence interval of 95%. The middle point of each line shows mean level of β-hCG before the intervention in each study, and the rhombic figure shows mean level of β-hCG before intervention for all the studiesBack to article page