Article Information
vol. 15 no. 4 340-342
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History
- Published online December 1, 2019.
Copyright & Usage
Copyright ©ERS 2019 Breathe articles are open access and distributed under the terms of the Creative Commons Attribution Non-Commercial Licence 4.0.
Author Information
- Lam Nguyen Ho⇑ and
- Thuong Vu Le
- Dept of Internal Medicine, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam
- E-mail: nguyenholam{at}ump.edu.vn