PMC:7224658 / 27803-27906 JSONTXT

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    LitCovid-sentences

    {"project":"LitCovid-sentences","denotations":[{"id":"T220","span":{"begin":0,"end":42},"obj":"Sentence"},{"id":"T221","span":{"begin":43,"end":103},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Ethics approval and consent to participate\nEthical approval and individual consent were not applicable."}