PMC:7011107 / 2848-2910 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T26","span":{"begin":0,"end":62},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The ethical approval or individual consent was not applicable."}