title: Provision of out-of-hours interventional radiology services in the London strategic health authority.
authors.affiliation: University College London Hospitals NHS Foundation Trust, 235 Euston Road, London NW1 2BU, UK. rowland@doctors.org.uk <rowland@doctors.org.uk>
authors.forename: R O
authors.initials: RO
authors.lastname: Illing
authors.forename: C L Ingham
authors.initials: CL
authors.lastname: Clark
authors.forename: C
authors.initials: C
authors.lastname: Allum