PMC:7784829 / 14785-14810
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T127","span":{"begin":0,"end":25},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"9 –6.91 –0.21 –5.18 0"}