PMC:7376974 / 215-273
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T76372","span":{"begin":15,"end":24},"obj":"http://www.ebi.ac.uk/efo/EFO_0000876"}],"text":"ents have been extremely severe by imposing home lockdown "}