PMC:7110798 / 11803-11865 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T99","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."}