@article{Lenis2019,
author = {Lenis, D. and Nguyen, T.Q. and Dong, N. and Stuart, E.A.},
title= {It’s all about balance: Propensity score matching in the context of complex survey data},
year = {2019},
doi = {10.1093/biostatistics/kxx063},
volume = {20},
number = {1},
pages = {147--163},
}