PMC:7696151 / 29227-29308 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T201","span":{"begin":0,"end":81},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"However, these last two studies have a limit, as Gautret et al. carried both out."}