Edwards, Jayne E.; McQuay, Henry J.; Moore, Andrew R.*
Pain Research and Nuffield Department of Anaesthetics, University of Oxford, Oxford Radcliffe Hospital, The Churchill, Headington, Oxford OX3 7LJ, UK
*Corresponding author. Tel.: +44–1865–2256–74; fax: +44–1865–2269–78.
E-mail: [email protected]
Submitted February 2, 2004; revised June 30, 2004; accepted July 6, 2004.