PMC:7386785 / 27424-27849 JSONTXT

{"project":"LitCovid-PD-MONDO","denotations":[{"id":"T146","span":{"begin":149,"end":157},"obj":"Disease"}],"attributes":[{"id":"A146","pred":"mondo_id","subj":"T146","obj":"http://purl.obolibrary.org/obo/MONDO_0100096"}],"text":"We conducted electronic searches using two primary sources. Both of these searches aimed to identify all published articles and preprints related to COVID‐19, and were not restricted to those evaluating biomarkers or tests. Thus, there are no test terms, diagnosis terms, or methodological terms in the searches. Searches were limited to 2019 and 2020, and for this version of the review have been conducted to 27 April 2020."}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T37935","span":{"begin":217,"end":222},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"},{"id":"T6204","span":{"begin":243,"end":247},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"},{"id":"T92450","span":{"begin":411,"end":413},"obj":"http://purl.obolibrary.org/obo/CLO_0050509"}],"text":"We conducted electronic searches using two primary sources. Both of these searches aimed to identify all published articles and preprints related to COVID‐19, and were not restricted to those evaluating biomarkers or tests. Thus, there are no test terms, diagnosis terms, or methodological terms in the searches. Searches were limited to 2019 and 2020, and for this version of the review have been conducted to 27 April 2020."}

{"project":"LitCovid-sentences","denotations":[{"id":"T306","span":{"begin":0,"end":59},"obj":"Sentence"},{"id":"T307","span":{"begin":60,"end":223},"obj":"Sentence"},{"id":"T308","span":{"begin":224,"end":312},"obj":"Sentence"},{"id":"T309","span":{"begin":313,"end":425},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"We conducted electronic searches using two primary sources. Both of these searches aimed to identify all published articles and preprints related to COVID‐19, and were not restricted to those evaluating biomarkers or tests. Thus, there are no test terms, diagnosis terms, or methodological terms in the searches. Searches were limited to 2019 and 2020, and for this version of the review have been conducted to 27 April 2020."}

{"project":"LitCovid-PubTator","denotations":[{"id":"593","span":{"begin":149,"end":157},"obj":"Disease"}],"attributes":[{"id":"A593","pred":"tao:has_database_id","subj":"593","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":"We conducted electronic searches using two primary sources. Both of these searches aimed to identify all published articles and preprints related to COVID‐19, and were not restricted to those evaluating biomarkers or tests. Thus, there are no test terms, diagnosis terms, or methodological terms in the searches. Searches were limited to 2019 and 2020, and for this version of the review have been conducted to 27 April 2020."}