You YuanhaiQin YingJ. Walker MarkFeng LuzhaoZhang Jianzhong2025-09-17201910.46234/ccdcw2019.019https://pubs.cidrz.org/handle/123456789/11771Increased Incidence of Scarlet Fever — China, 1999−2018https://doi.org/10.46234/ccdcw2019.019