PMC:7319613 / 7590-7705 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T20","span":{"begin":108,"end":114},"obj":"Chemical"}],"attributes":[{"id":"A20","pred":"chebi_id","subj":"T20","obj":"http://purl.obolibrary.org/obo/CHEBI_6446"}],"text":"Declaration of Competing Interest\nThe authors declare no conflicts of interest related to the topic of this Letter."}

{"project":"LitCovid-sentences","denotations":[{"id":"T47","span":{"begin":0,"end":33},"obj":"Sentence"},{"id":"T48","span":{"begin":34,"end":115},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Declaration of Competing Interest\nThe authors declare no conflicts of interest related to the topic of this Letter."}