PMC:7781502 / 8499-8525
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T93","span":{"begin":0,"end":26},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"14 Surgery 425 (1.79%)"}