PMC:7796111 / 43366-43636 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T288","span":{"begin":0,"end":270},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"A minority referred to negative aspects of the testing (such as swab tests being physically unpleasant to undertake or a fear of needles), but these factors did not appear to deter any of the students from participating and were not reported as reasons for missed tests."}