Household and personal air pollution exposure measurements from 120 communities in eight countries: results from the PURE-AIR study
The Lancet. Planetary health, 2020.
1.Your uploaded documents will be check within 24h, and coins will be credited to your account.
2.As the current system does not support cash withdrawal, you can add staff WeChat (AMxiaomai) to receive it as a red packet.
3.10 coins will be exchanged for 1 yuan.
Upload a single paper
for 5 coins
Upload 50 articles
for 280 coins
Upload 200 articles
for 1200 coins
Upload 500 articles
for 3000 coins
Upload 1000 articles
for 7000 coins