- Correspondence to Dr Iolo Doull, Respiratory/Cystic Fibrosis Unit, Children's Hospital for Wales, Cardiff CF14 4XN, UK;
- Accepted January 7, 2011
- First published February 13, 2011.
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.