PMC:7212965 / 1018-1174 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T11","span":{"begin":14,"end":19},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"},{"id":"T12","span":{"begin":41,"end":42},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"iver function tests abnormalities, using a fixed-effect model and assessed the certainty of evidence using the GRADE (Grading of Recommendations Assessment,"}