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OC18.04: Prediction of delivery time in the second stage of labour using transperineal ultrasonography
Author(s) -
Yonetani N.,
Yamamoto R.,
Murata M.,
Nakajima E.,
Taguchi T.,
Hayashi S.,
Ishii K.,
Mitsuda N.
Publication year - 2016
Publication title -
ultrasound in obstetrics and gynecology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.202
H-Index - 141
eISSN - 1469-0705
pISSN - 0960-7692
DOI - 10.1002/uog.16119
Subject(s) - medicine , fetal head , cephalic presentation , confidence interval , hazard ratio , stage (stratigraphy) , vaginal delivery , cervix , obstetrics , proportional hazards model , prospective cohort study , confounding , gynecology , fetus , pregnancy , surgery , paleontology , biology , genetics , cancer