PMC:7268883 / 918-1034 JSONTXT

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    LitCovid-PD-CLO

    {"project":"LitCovid-PD-CLO","denotations":[{"id":"T3","span":{"begin":5,"end":6},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"lts:\nA total of 337 respondents from 267 centers and 37 countries spanning 5 continents completed the survey. Most r"}

    LitCovid-sentences

    {"project":"LitCovid-sentences","denotations":[{"id":"T12","span":{"begin":5,"end":109},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"lts:\nA total of 337 respondents from 267 centers and 37 countries spanning 5 continents completed the survey. Most r"}