Article Information
vol. 42 no. Suppl 57
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History
- Published online July 25, 2014.
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© 2013 ERS
Author Information
- 1Department of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, China
- 2Department of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, China
- 3Department of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, China
- 4Department of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, China
- 5Department of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, China