PMC:7224658 / 28050-28074
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T226","span":{"begin":0,"end":24},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Declaration of interests"}