O'Leary J A, Ferrell R E
Obstet Gynecol. 1986 Nov;68(5):718-9.
Findings on ultrasound scanning of the cervix and lower uterine segment were compared with those on digital examination in patients in preterm labor or those in whom induction was planned. An ultrasound scoring system gave results that corresponded closely to those of the Bishop score.
将早产患者或计划引产患者的宫颈及子宫下段超声扫描结果与指诊结果进行比较。超声评分系统得出的结果与 Bishop 评分结果密切相关。