PMC:7212965 / 12866-13001 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T86","span":{"begin":11,"end":12},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":" then made a judgment of high or low risk of bias for the studies included in the meta-analysis.\n\nCertainty of Evidence\nCertainty of ev"}

{"project":"LitCovid-sentences","denotations":[{"id":"T96","span":{"begin":98,"end":119},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" then made a judgment of high or low risk of bias for the studies included in the meta-analysis.\n\nCertainty of Evidence\nCertainty of ev"}