Maniadakis, Nikolaosa; Gray, Alastairb,*
aGlobal Health Outcomes, Searle Division of Monsanto, P.O. Box 53, High Wycombe, Bucks HP12 4HL, UK
bHealth Economics Research Centre, Institute of Health Sciences, University of Oxford, Old Road, Headington, Oxford OX3 7LF, UK
* Corresponding author. Tel.: +44-1865-226687; fax: +44-1865-226842
E-mail address:[email protected]
Received October 23, 1998; received in revised form June 30, 1999; accepted July 15, 1999