PMC:7200337 / 39225-39358 JSONTXT

{"project":"LitCovid-PD-FMA-UBERON","denotations":[{"id":"T400","span":{"begin":63,"end":68},"obj":"Body_part"}],"attributes":[{"id":"A400","pred":"fma_id","subj":"T400","obj":"http://purl.org/sig/ont/fma/fma68646"}],"text":"Additionally, two studies observed reduced frequencies of Treg cells in severe COVID-19 cases (Chen et al., 2020c, Qin et al., 2020)."}

{"project":"LitCovid-PD-MONDO","denotations":[{"id":"T256","span":{"begin":79,"end":87},"obj":"Disease"}],"attributes":[{"id":"A256","pred":"mondo_id","subj":"T256","obj":"http://purl.obolibrary.org/obo/MONDO_0100096"}],"text":"Additionally, two studies observed reduced frequencies of Treg cells in severe COVID-19 cases (Chen et al., 2020c, Qin et al., 2020)."}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T482","span":{"begin":58,"end":62},"obj":"http://purl.obolibrary.org/obo/CL_0000792"},{"id":"T483","span":{"begin":63,"end":68},"obj":"http://purl.obolibrary.org/obo/GO_0005623"}],"text":"Additionally, two studies observed reduced frequencies of Treg cells in severe COVID-19 cases (Chen et al., 2020c, Qin et al., 2020)."}

{"project":"LitCovid-PubTator","denotations":[{"id":"1309","span":{"begin":79,"end":87},"obj":"Disease"}],"attributes":[{"id":"A1309","pred":"tao:has_database_id","subj":"1309","obj":"MESH:C000657245"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"Additionally, two studies observed reduced frequencies of Treg cells in severe COVID-19 cases (Chen et al., 2020c, Qin et al., 2020)."}

{"project":"LitCovid-sentences","denotations":[{"id":"T213","span":{"begin":0,"end":133},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Additionally, two studies observed reduced frequencies of Treg cells in severe COVID-19 cases (Chen et al., 2020c, Qin et al., 2020)."}