PMC:7162776 / 8211-8224
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T52","span":{"begin":0,"end":13},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"4 Conclusion"}