PMC:7796148 / 40978-41003
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T407","span":{"begin":0,"end":25},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" Low 269 33 (12.26%) -"}