PMC:7017962 / 14263-14313
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T115","span":{"begin":0,"end":50},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"No potential conflicts of interest were disclosed."}