PMC:7210464 / 63166-63183
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T558","span":{"begin":0,"end":17},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"2020-02-05 111 63"}