PMC:7558914 / 31269-31293
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T212","span":{"begin":0,"end":24},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"H2 1 (6.7%) NR NR NR"}