@article{JC2021,
title = {Mechanisms underlying the health effects of desert sand dust},
author = {Fussell JC and Kelly F},
doi = {10.1016/j.envint.2021.106790},
year = {2021},
date = {2021-12-01},
journal = {Environment International},
volume = {157},
pages = {106790},
keywords = {},
pubstate = {published},
tppubtype = {article}
}

@article{L2021,
title = {Body-mass index and obesity in urban and rural China: findings from consecutive nationally representative surveys during 2004-18},
author = {Wang L, Zhou B, Zhao Z, Yang L, Zhang M, Jiang Y, Li Y, Zhou M, Wang L, Huang Z, Zhang X, Zhao L, Yu D, Li C, Ezzati M, Chen Z, Wu J, Ding G, Li X
},
doi = {10.1016/S0140-6736(21)00798-4},
year = {2021},
date = {2021-07-03},
journal = {The Lancet},
volume = {398},
number = {10294},
pages = {53-63},
keywords = {},
pubstate = {published},
tppubtype = {article}
}

@article{E2021b,
title = {Face mask use among commercial drivers during the COVID-19 pandemic in Accra, Ghana},
author = {Agyemang E and Agyei-Mensah S and Kyere-Gyeabour E},
doi = {10.1007/s10900-021-01004-0},
year = {2021},
date = {2021-06-22},
journal = {Journal of Community Health },
keywords = {},
pubstate = {published},
tppubtype = {article}
}