PMC:7153689 / 3434-3588 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T19","span":{"begin":133,"end":138},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"}],"text":"chain reaction (RT-PCR), provide the earliest and most accurate diagnosis, but they are costly and time consuming (7). Point-of-care tests, e.g. lateral f"}

{"project":"2_test","denotations":[{"id":"32308536-32196430-66949961","span":{"begin":115,"end":116},"obj":"32196430"}],"text":"chain reaction (RT-PCR), provide the earliest and most accurate diagnosis, but they are costly and time consuming (7). Point-of-care tests, e.g. lateral f"}