CORD-19:005c43980edf3fcc2a4d12ee7ad630ddb651ce6e / 30477-30583 JSONTXT

{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T192","span":{"begin":0,"end":106},"obj":"Sentence"},{"id":"TextSentencer_T192","span":{"begin":0,"end":106},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"This may reflect the weakness of the fluorescent signal of QDs making it difficult to be captured by POCT."}