[Analysis and study of the relationship between indoor and outdoor air pollution PM2.5 in Chaoyang District of Beijing].
Chaoyang District Center for Disease Control and Prevention, Beijing 100021, China.
Liyan
L
Ai
Guibin
G
Zhang
Jinyan
J
Zhang
Meiyun
M
Zhang
Xiaobing
X
Sun
Email: weiyunfang127@163.com.
Yunfang
Y
Wei
D000397:Air Pollution; D006801:Humans