PMC:7425568 / 8318-8443 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T45","span":{"begin":0,"end":125},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"This evaluation is standard in measuring the effectiveness of policy and in evaluating the need to continue ongoing programs."}