PMC:7029448 / 14820-14933 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T106","span":{"begin":0,"end":113},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Forty of the 47 responding laboratories in this study indicated that they will participate in such an assessment."}