PMC:7346000 / 1699-1704
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T10","span":{"begin":3,"end":5},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":".\n\n1."}