@article{li_zhao_ji_2013,  title={"Catarrhal physiognomy" and Koplik's spots},  volume={17},  ISSN={1413-8670},  url={https://doi.org/10.1016/j.bjid.2012.11.004},  DOI={10.1016/j.bjid.2012.11.004},  number={4},  journal={Brazilian Journal of Infectious Diseases},  publisher={Brazilian Society of Infectious Diseases},  author={Li, Zhengxiao and Zhao, Wenxue and Ji, Fanpu},  year={2013},  month={Jul},  pages={491–492} }