PMC:7510993 / 27738-27836 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T134","span":{"begin":15,"end":16},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T135","span":{"begin":29,"end":30},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T136","span":{"begin":44,"end":45},"obj":"http://purl.obolibrary.org/obo/CLO_0001021"},{"id":"T137","span":{"begin":59,"end":60},"obj":"http://purl.obolibrary.org/obo/CLO_0001021"}],"text":"on 865 (±368) a 806 (±541) a 1250 (±629) b 1290 (±869) b\nPopulation density 485 (±1060) 342 "}