PMC:7210464 / 63202-63219
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T560","span":{"begin":0,"end":17},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"2020-02-07 179 92"}