title: Fetal umbilical artery Doppler to predict compromise of fetal/neonatal wellbeing in a high-risk population: systematic review and bivariate meta-analysis.
authors.affiliation: Department of Obstetrics and Gynaecology, University of Birmingham, Birmingham Women's Hospital, Birmingham, UK. r.k.morris@bham.ac.uk
authors.forename: R K
authors.initials: RK
authors.lastname: Morris
authors.forename: G
authors.initials: G
authors.lastname: Malin
authors.forename: S C
authors.initials: SC
authors.lastname: Robson
authors.forename: J
authors.initials: J
authors.lastname: Kleijnen
authors.forename: J
authors.initials: J
authors.lastname: Zamora
authors.forename: K S
authors.initials: KS
authors.lastname: Khan