PMC:7795966 / 6619-7307 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7795966","sourcedb":"PMC","sourceid":"7795966","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7795966","text":"3.2. Characteristics of the Included Studies\nFrom the seven studies included in this review for the case of MetHb and COVID-19, two were cross-sectional studies [19,21] and five case reports [17,18,20,22,23]. The case descriptions reported findings of one single patient [17,20,22,23] or three patients [18]. Five studies were published in journals [17,18,20,21,22] and two on the preprint server medRxiv (medrxiv.org) [19,23].\nFor the case of the three studies concerning COHb and COVID-19, two were cross sectional studies [24,25] and one a case report [20]. Two of the studies were published in journals [20,25] and one on the preprint server Research Square (researchsquare.com) [24].","divisions":[{"label":"title","span":{"begin":0,"end":44}},{"label":"p","span":{"begin":45,"end":427}}],"tracks":[{"project":"LitCovid-PubTator","denotations":[{"id":"212","span":{"begin":108,"end":113},"obj":"Gene"},{"id":"213","span":{"begin":263,"end":270},"obj":"Species"},{"id":"214","span":{"begin":294,"end":302},"obj":"Species"},{"id":"215","span":{"begin":118,"end":126},"obj":"Disease"},{"id":"217","span":{"begin":482,"end":490},"obj":"Disease"}],"attributes":[{"id":"A212","pred":"tao:has_database_id","subj":"212","obj":"Gene:3048"},{"id":"A213","pred":"tao:has_database_id","subj":"213","obj":"Tax:9606"},{"id":"A214","pred":"tao:has_database_id","subj":"214","obj":"Tax:9606"},{"id":"A215","pred":"tao:has_database_id","subj":"215","obj":"MESH:C000657245"},{"id":"A217","pred":"tao:has_database_id","subj":"217","obj":"MESH:C000657245"},{"subj":"212","pred":"source","obj":"LitCovid-PubTator"},{"subj":"213","pred":"source","obj":"LitCovid-PubTator"},{"subj":"214","pred":"source","obj":"LitCovid-PubTator"},{"subj":"215","pred":"source","obj":"LitCovid-PubTator"},{"subj":"217","pred":"source","obj":"LitCovid-PubTator"}],"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_"}]},{"project":"LitCovid-sentences","denotations":[{"id":"T50","span":{"begin":0,"end":4},"obj":"Sentence"},{"id":"T51","span":{"begin":5,"end":44},"obj":"Sentence"},{"id":"T52","span":{"begin":45,"end":208},"obj":"Sentence"},{"id":"T53","span":{"begin":209,"end":308},"obj":"Sentence"},{"id":"T54","span":{"begin":309,"end":427},"obj":"Sentence"},{"id":"T55","span":{"begin":428,"end":560},"obj":"Sentence"},{"id":"T56","span":{"begin":561,"end":688},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"attributes":[{"subj":"T50","pred":"source","obj":"LitCovid-sentences"},{"subj":"T51","pred":"source","obj":"LitCovid-sentences"},{"subj":"T52","pred":"source","obj":"LitCovid-sentences"},{"subj":"T53","pred":"source","obj":"LitCovid-sentences"},{"subj":"T54","pred":"source","obj":"LitCovid-sentences"},{"subj":"T55","pred":"source","obj":"LitCovid-sentences"},{"subj":"T56","pred":"source","obj":"LitCovid-sentences"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"LitCovid-PubTator","color":"#93eca8","default":true},{"id":"LitCovid-sentences","color":"#ec9398"}]}]}}