PMC:7341464 / 5215-5239
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T82","span":{"begin":0,"end":24},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" No 42.0 (55) 64.1 (68)"}