PMC:7166305 / 13308-13430 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T150","span":{"begin":0,"end":122},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The authors do not have any professional and financial affiliations that may be perceived to have biased the presentation."}