Fig. 1From: Comparison of the incidence of fetal prolonged deceleration after induction of labor analgesia between dural puncture epidural and combined spinal epidural technique: a pilot studyParticipant flow in the DPE groupLegend: CSEA, combined spinal epidural analgesia; EA, epidural analgesia; CTG, cardiotocogram; DPE, dural puncture epiduralBack to article page