PMC:7242185 / 785-871
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T2","span":{"begin":24,"end":25},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"I were higher. They had a lower discharged residual left-ventricular function and an i"}