@article{cai_chen_yang_yang_li_2020,  title={Allocation of pharmaceutical resources in maternal and child healthcare institutions during the COVID-19 pandemic},  volume={66},  ISSN={0104-4230},  url={https://doi.org/10.1590/1806-9282.66.S2.41},  DOI={10.1590/1806-9282.66.S2.41},  journal={Revista da Associação Médica Brasileira},  publisher={Associação Médica Brasileira},  author={Cai, Jianghui and Chen, Wenwen and Yang, Xiao and Yang, Xiuqing and Li, Gen},  year={2020},  pages={41–47} }