PMC:7291971 / 18640-18660
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T121","span":{"begin":0,"end":20},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"5 n.i n.i 27.5 ± 6.6"}