PMC:7115396 / 20565-20719 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T272","span":{"begin":3,"end":12},"obj":"http://www.ebi.ac.uk/efo/EFO_0000876"},{"id":"T273","span":{"begin":62,"end":63},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T274","span":{"begin":126,"end":127},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"an extremely significant difference at P ≤ 0.001; **Indicates a highly significant difference at 0.001 \u003c P ≤ 0.01; *Indicates a significant difference at "}