Fig. 1From: Establishment and validation of a simple nomogram for predicting early postpartum stress urinary incontinence among women with vaginal delivery: a retrospective studyFlow chart for identification of eligible study population. aWomen with any prior history of cesarean delivery in their lifetime were excluded, and those who underwent a successful vaginal birth after a cesarean were also excluded from the study. bThis includes vaginal bleeding, failure of the uterus to contract into the pelvis, poor healing of a perineal laceration or lateral episiotomy wound, and abnormal leukorrheaBack to article page