PMC:7081066 / 8799-8803
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T72","span":{"begin":0,"end":4},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"1))."}