PMC:7536478 / 178-245
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T2","span":{"begin":61,"end":62},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":" surge capacity in hospitals and intensive care units became a larg"}