PMC:7543680 / 29493-29625 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T255","span":{"begin":0,"end":132},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The datasets presented in this article are not readily available because data is available as public-use file for free upon request."}