PMC:7696151 / 94570-94714 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T603","span":{"begin":0,"end":144},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The selected articles were carefully reviewed with the aim of identify or exclude the manuscripts that did not fit the criteria described above."}