- Correspondence to: P Margaret Grant Glasgow Caledonian University, School of Health and Social Care, Glasgow, UK;
- Accepted September 3, 2006
- First published September 15, 2006.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.