BibTex format
@article{Wang:2019:biostatistics/kxx058,
author = {Wang, Y and Pirani, M and Hansell, A and Richardson, S and Blangiardo, MAG},
doi = {biostatistics/kxx058},
journal = {Biostatistics},
pages = {1--16},
title = {Using ecological propensity score to adjust for missing confounders in small area studies},
url = {http://dx.doi.org/10.1093/biostatistics/kxx058},
volume = {20},
year = {2019}
}