PMC:7558914 / 23845-24019 JSONTXT

{"project":"LitCovid_Glycan-Motif-Structure","denotations":[{"id":"T25","span":{"begin":39,"end":46},"obj":"https://glytoucan.org/Structures/Glycans/G00021MO"},{"id":"T26","span":{"begin":39,"end":46},"obj":"https://glytoucan.org/Structures/Glycans/G54161DR"}],"text":"For this reason, the administration of heparin has been recommended for COVID-19 patients according to expert consensus [4,31], although its efficacy remains to be validated."}

{"project":"LitCovid-PubTator","denotations":[{"id":"592","span":{"begin":81,"end":89},"obj":"Species"},{"id":"599","span":{"begin":39,"end":46},"obj":"Chemical"},{"id":"613","span":{"begin":72,"end":80},"obj":"Disease"}],"attributes":[{"id":"A592","pred":"tao:has_database_id","subj":"592","obj":"Tax:9606"},{"id":"A599","pred":"tao:has_database_id","subj":"599","obj":"MESH:D006493"},{"id":"A613","pred":"tao:has_database_id","subj":"613","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":"For this reason, the administration of heparin has been recommended for COVID-19 patients according to expert consensus [4,31], although its efficacy remains to be validated."}

{"project":"LitCovid-sentences","denotations":[{"id":"T152","span":{"begin":0,"end":174},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"For this reason, the administration of heparin has been recommended for COVID-19 patients according to expert consensus [4,31], although its efficacy remains to be validated."}