title: Variation in rates of caesarean section among English NHS trusts after accounting for maternal and clinical risk: cross sectional study.
authors.affiliation: London School of Hygiene and Tropical Medicine, London, UK.
authors.forename: Fiona
authors.initials: F
authors.lastname: Bragg
authors.forename: David A
authors.initials: DA
authors.lastname: Cromwell
authors.forename: Leroy C
authors.initials: LC
authors.lastname: Edozien
authors.forename: Ipek
authors.initials: I
authors.lastname: Gurol-Urganci
authors.forename: Tahir A
authors.initials: TA
authors.lastname: Mahmood
authors.forename: Allan
authors.initials: A
authors.lastname: Templeton
authors.forename: Jan H
authors.initials: JH
authors.lastname: van der Meulen