PMC:7160614 / 21142-21207
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T227","span":{"begin":0,"end":65},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" Total number of solid nodules with ground-glass opacities 0.452"}