PMC:7795804 / 1561-1769
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T14","span":{"begin":0,"end":180},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Large geographical areas and the resident populations have been forced to undergo periods of lockdown to halt the spread of the virus and to limit the impact on healthcare systems. In March 2020, the Italian "}