
PMC:7560808 / 5281-5301
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T58","span":{"begin":0,"end":20},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" FiO2, % 50 (30–60)"}