PMC:7267243 / 12113-12129
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T143","span":{"begin":1,"end":14},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"\n4 DISCUSSION\nP"}