Article Information
vol. 23 no. 133 350-355
PubMed
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History
- Received October 29, 2013
- Accepted November 18, 2013
- Published online August 31, 2014.
Copyright & Usage
©ERS 2014
ERR articles are open access and distributed under the terms of the Creative Commons Attribution Non-Commercial Licence 4.0.
Author Information
- 1Dept of Respirology (B2), Graduate School of Medicine, Chiba University, Chiba, Japan. 2Victoria Johnson Center for Obstructive Lung Diseases and Pulmonary and Critical Care Medicine Division, Virginia Commonwealth University, Richmond, VA, USA.
- Seiichiro Sakao, Dept of Respirology (B2), Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan. E-mail: sakaos{at}faculty.chiba-u.jp