PMC:7796111 / 9993-10161 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T59","span":{"begin":0,"end":168},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Therefore, the total number of tests offered varied between students, although the testing offers and start date were consistent for those who were in their first year."}