title: Effect of informational internet web pages on patients' decision-making: randomised controlled trial regarding choice of spinal or general anaesthesia for orthopaedic surgery.
authors.affiliation: University Hospital Llandough, Cardiff, UK. nick.groves@cardiffandvale.wales.nhs.uk
authors.forename: N D
authors.initials: ND
authors.lastname: Groves
authors.forename: H W
authors.initials: HW
authors.lastname: Humphreys
authors.forename: A J
authors.initials: AJ
authors.lastname: Williams
authors.forename: A
authors.initials: A
authors.lastname: Jones