PMC:7796148 / 365-505 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T6","span":{"begin":40,"end":107},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"eneral population and its implications. The project was then extended to Italy and several other countries. This article provides an overvie"}