PMC:7156805 / 8380-8420 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T64","span":{"begin":0,"end":40},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Reprints not available from the authors."}