A practice of using five-colour chart to guide the control of COVID-19 and resumption of work in Zhejiang Province, China
Crossref DOI link: https://doi.org/10.1038/s41598-021-90808-0
Published Online: 2021-05-31
Update policy: https://doi.org/10.1007/springer_crossmark_policy
He, Fan
Shang, Xiaopeng
Ling, Feng
Chen, Zhiping
Fu, Tiehong
Lin, Junfen
Wang, Zhen
Text and Data Mining valid from 2021-05-31
Version of Record valid from 2021-05-31
Article History
Received: 13 April 2020
Accepted: 18 May 2021
First Online: 31 May 2021
Competing interests
: The authors declare no competing interests.