Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleOP19.03: Sonographic prediction of length of vacuum deliveries: a multicentre, prospective cohort study.AuthorsKahrs, B.H.; Usman, S.; Ghi, T.; Youssef, A.; Torkildsen, E.; Lindtjørn, E.; Østborg, T.; Benediktsdottir, S.; Brooks, L.; Harmsen, L.; Romundstad, P.; Salvesen, K.Å.; Lees, C.; Eggebø, T.M.SubjectsFETAL ultrasonic imaging; OBSTETRICAL extraction; CHILDBIRTHPublicationUltrasound in Obstetrics & Gynecology, 2017, Vol 50, p110ISSN0960-7692Publication typeArticleDOI10.1002/uog.17874