PMC:7212965 / 19610-19788 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T140","span":{"begin":47,"end":49},"obj":"http://purl.obolibrary.org/obo/CLO_0054055"}],"text":"54, 55 , 60 , 62, 63, 64, 65, 66, 67, 68 , 70, 71, 72, 73, 74 , 76 In 3 studies including 1701 outpatients, the pooled prevalence was 4.0% (95% CI, 3.1%–5.1%).31 , 59 , 63 As par"}

{"project":"2_test","denotations":[{"id":"32407808-32241899-43469262","span":{"begin":4,"end":6},"obj":"32241899"},{"id":"32407808-32213556-43469263","span":{"begin":9,"end":11},"obj":"32213556"},{"id":"32407808-32519944-43469264","span":{"begin":38,"end":40},"obj":"32519944"},{"id":"32407808-32217556-43469265","span":{"begin":51,"end":53},"obj":"32217556"}],"text":"54, 55 , 60 , 62, 63, 64, 65, 66, 67, 68 , 70, 71, 72, 73, 74 , 76 In 3 studies including 1701 outpatients, the pooled prevalence was 4.0% (95% CI, 3.1%–5.1%).31 , 59 , 63 As par"}