PMC:7224658 / 28075-28234 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T227","span":{"begin":0,"end":159},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The authors declare that they have no known competing financial interests or personal relationships that could have influenced the work reported in this paper."}