Understanding small Chinese cities as COVID-19 hotspots with an urban epidemic hazard index
Crossref DOI link: https://doi.org/10.1038/s41598-021-94144-1
Published Online: 2021-07-19
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Li, Tianyi
Luo, Jiawen
Huang, Cunrui
Text and Data Mining valid from 2021-07-19
Version of Record valid from 2021-07-19
Article History
Received: 27 March 2021
Accepted: 6 July 2021
First Online: 19 July 2021
Competing interests
: The authors declare no competing interests.