PMC:7784824 / 3213-3388 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T37","span":{"begin":57,"end":134},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"und time when performed in batch testing (2 to 6 hours). Continuous PCR testing has a faster turnaround time (1 u) but a low capacity. False negative results in both the very "}