scholarly journals Impact of air pollution on severe acute exacerbation of COPD

2018 ◽  
Vol Volume 13 ◽  
pp. 2101-2103
Author(s):  
Miqdad Haider ◽  
Muhammad Nabeel Shafqat ◽  
Mariam Zafar

Author(s):  
Kirsten Quadflieg ◽  
Ana Machado ◽  
Fabiano De Lima ◽  
Marc Daenen ◽  
David Ruttens ◽  
...  




CHEST Journal ◽  
2016 ◽  
Vol 149 (4) ◽  
pp. A343
Author(s):  
Xian Wen Sun ◽  
Qing Yun Li ◽  
Pei Li Chen ◽  
Lei Ni ◽  
Lei Ren ◽  
...  








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