PMC:7058650 / 1585-1749 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T8","span":{"begin":153,"end":154},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"were in the 4th quantile of the risk index, two in the 3rd quantile, one in the 2nd quantile and none in the 1st quantile. Outside China, countries with a higher ri"}