I would like to thank everyone who took part in the interviews and focus group discussions for this research study. I also wish to thank the research sponsors and all those who helped to bring this project to a successful completion.
The author and publisher would like to thank the following for permission to reproduce material published elsewhere: Oxford University Press; Butterworth Heinemann; MCB University Press.
The information upon which this report is based has been obtained from sources which we believe to be reliable, but we have not independently verified all such information and we do not guarantee that it is accurate or complete. It should not be regarded as a substitute for the exercise by the recipients of their own judgement. Under no circumstances will the publishers, authors, the university, its servants or agents accept any liability, however caused, arising from any error or inaccuracy in any opinion, advice or report arising from this work nor for any resulting damage, loss, expenses or claim.
J.W., Bristol University
1 August 1997