PMC:7283670 / 41933-41959
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T418","span":{"begin":0,"end":26},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"4 (7.8%), air bronchogram:"}