PMC:7784824 / 8118-8339 JSONTXT

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    LitCovid-PubTator

    From March 12th to 31st 2020, 23 consecutive sera from 7 different patients, admitted to the hospital with a confirmed diagnosis of COVID-19 based on positive RT-PCR [6], were collected on day 2 to 18 after symptom onset.

    LitCovid-sentences

    {"project":"LitCovid-sentences","denotations":[{"id":"T85","span":{"begin":0,"end":221},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"From March 12th to 31st 2020, 23 consecutive sera from 7 different patients, admitted to the hospital with a confirmed diagnosis of COVID-19 based on positive RT-PCR [6], were collected on day 2 to 18 after symptom onset."}