PMC:7784829 / 20827-20863
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T220","span":{"begin":0,"end":36},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"9 462.181 5.24 164.71 7 2 0"}