PMC:7796111 / 43180-43365 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T287","span":{"begin":0,"end":185},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Several students spoke of the efforts staff had made to assist in the process, and video materials, leaflets and explanatory emails were particularly valued to assist with self-testing."}