PMC:7601109 / 69423-69433
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T416","span":{"begin":0,"end":10},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Discussion"}