@article{Huang2021,
author = {Huang, H. and Ma, J. and Ling, S. and Han, L. and Jiang, G. and Xu, W.},
title= {Incidence and disability-adjusted life years of maternal disorders at the global, regional, and national levels from 2007 to 2017: A systematic analysis for the Global Burden of Disease Study 2017},
year = {2021},
doi = {10.1002/ijgo.13889},
volume = {157},
number = {3},
pages = {618--639},
}