- Correspondence to Emma Chaplin, Pulmonary Rehabilitation Department, University Hospitals of Leicester NHS Trust, Glenfield Hospital, Groby Road, Leicester LE3 9QP, UK;
- Received February 28, 2014
- Accepted April 15, 2014
- First published May 9, 2014.
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.