PMC:7267243 / 19380-19504 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T213","span":{"begin":0,"end":124},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The authors confirm that the ethical policies of the journal, as noted in the author's guideline page, have been adhered to."}