PMC:7175914 / 46-146
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T1","span":{"begin":64,"end":65},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"ations at different input population and quarantine strategies, a case study in Guangdong province, "}