PMC:7261349 / 8639-8827 JSONTXT

{"project":"LitCovid_Glycan-Motif-Structure","denotations":[{"id":"T49","span":{"begin":0,"end":7},"obj":"https://glytoucan.org/Structures/Glycans/G00021MO"},{"id":"T50","span":{"begin":0,"end":7},"obj":"https://glytoucan.org/Structures/Glycans/G54161DR"}],"text":"heparin was associated with lower mortality in patients admitted with Covid-19. This study has strengths and limitations. Patients were not randomized and the difference in outcome may be "}

{"project":"LitCovid-PubTator","denotations":[{"id":"245","span":{"begin":47,"end":55},"obj":"Species"},{"id":"246","span":{"begin":122,"end":130},"obj":"Species"},{"id":"248","span":{"begin":0,"end":7},"obj":"Chemical"},{"id":"250","span":{"begin":34,"end":43},"obj":"Disease"},{"id":"251","span":{"begin":70,"end":78},"obj":"Disease"}],"attributes":[{"id":"A245","pred":"tao:has_database_id","subj":"245","obj":"Tax:9606"},{"id":"A246","pred":"tao:has_database_id","subj":"246","obj":"Tax:9606"},{"id":"A248","pred":"tao:has_database_id","subj":"248","obj":"MESH:D006493"},{"id":"A250","pred":"tao:has_database_id","subj":"250","obj":"MESH:D003643"},{"id":"A251","pred":"tao:has_database_id","subj":"251","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":"heparin was associated with lower mortality in patients admitted with Covid-19. This study has strengths and limitations. Patients were not randomized and the difference in outcome may be "}

{"project":"LitCovid-PD-FMA-UBERON","denotations":[{"id":"T31","span":{"begin":0,"end":7},"obj":"Body_part"}],"attributes":[{"id":"A31","pred":"fma_id","subj":"T31","obj":"http://purl.org/sig/ont/fma/fma82839"}],"text":"heparin was associated with lower mortality in patients admitted with Covid-19. This study has strengths and limitations. Patients were not randomized and the difference in outcome may be "}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T23","span":{"begin":91,"end":94},"obj":"http://purl.obolibrary.org/obo/CLO_0051582"}],"text":"heparin was associated with lower mortality in patients admitted with Covid-19. This study has strengths and limitations. Patients were not randomized and the difference in outcome may be "}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T61","span":{"begin":0,"end":7},"obj":"Chemical"}],"attributes":[{"id":"A61","pred":"chebi_id","subj":"T61","obj":"http://purl.obolibrary.org/obo/CHEBI_28304"}],"text":"heparin was associated with lower mortality in patients admitted with Covid-19. This study has strengths and limitations. Patients were not randomized and the difference in outcome may be "}

{"project":"LitCovid-sentences","denotations":[{"id":"T85","span":{"begin":80,"end":121},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"heparin was associated with lower mortality in patients admitted with Covid-19. This study has strengths and limitations. Patients were not randomized and the difference in outcome may be "}