BibTex format
@article{Liu:2021:10.1016/j.jhazmat.2021.125540,
author = {Liu, Y and Zhou, B and Wang, J and Zhao, B},
doi = {10.1016/j.jhazmat.2021.125540},
journal = {JOURNAL OF HAZARDOUS MATERIALS},
title = {Health benefits and cost of using air purifiers to reduce exposure to ambient fine particulate pollution in China},
url = {http://dx.doi.org/10.1016/j.jhazmat.2021.125540},
volume = {414},
year = {2021}
}