PMC:7126544 / 29131-29211
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T240","span":{"begin":73,"end":74},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"idemiological studies, the incubation period is typically 3–7 days, with a maxim"}