- Correspondence to T Welte, Klinik für Pneumologie, Medizinische Hochschule Hannover, Carl Neuberg Str 1, D-30625 Hannover, Germany;
- Received October 20, 2009
- Accepted April 19, 2010
- First published August 20, 2010.
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.