PMC:7210464 / 3079-3135
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T16","span":{"begin":11,"end":12},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"9 cases in a city is influenced by the number of new COV"}