PMC:7473770 / 28530-28540
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T220","span":{"begin":0,"end":10},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Discussion"}