PMC:7309518 / 762-774
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T10","span":{"begin":2,"end":9},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"\n\nResults\nCo"}