PMC:7143846 / 20013-20050
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T144","span":{"begin":0,"end":37},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"T.Z. collected and provided the data."}