PMC:7146663 / 8122-8164
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T61","span":{"begin":0,"end":42},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The authors report no competing interests."}