- Author:
Qing Dong HUANG
1
;
Qing WU
1
;
Gen Xiang MAO
1
;
San Ying WANG
1
;
Bing Bing JIA
1
;
Guo Fu WANG
1
Author Information
- Publication Type:Clinical Trial
- MeSH: Aged; China; Forests; Humans; Life Style; Pulmonary Disease, Chronic Obstructive; therapy
- From: Biomedical and Environmental Sciences 2018;31(7):551-554
- CountryChina
- Language:English

