PMC:7545501 / 15181-15352 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T17","span":{"begin":119,"end":128},"obj":"Chemical"},{"id":"T18","span":{"begin":137,"end":146},"obj":"Chemical"}],"attributes":[{"id":"A17","pred":"chebi_id","subj":"T17","obj":"http://purl.obolibrary.org/obo/CHEBI_47867"},{"id":"A18","pred":"chebi_id","subj":"T18","obj":"http://purl.obolibrary.org/obo/CHEBI_47867"}],"text":"0.23, respectively). To further prevent potential confounding by income level, users might consider comparing overall, indicator and sub-indicator-level scores across coun"}