PMC:7341831 / 1447-1543 JSONTXT

{"project":"LitCovid-PD-GO-BP","denotations":[{"id":"T2","span":{"begin":28,"end":40},"obj":"http://purl.obolibrary.org/obo/GO_0009405"}],"text":"ortality and morbidity, its pathogenesis is not well known 3 . Direct immunomodulation and the u"}

{"project":"2_test","denotations":[{"id":"32638890-30299367-134289061","span":{"begin":59,"end":60},"obj":"30299367"}],"text":"ortality and morbidity, its pathogenesis is not well known 3 . Direct immunomodulation and the u"}