PMC:7736111 / 52364-52654 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"1352","span":{"begin":96,"end":104},"obj":"Species"},{"id":"1359","span":{"begin":194,"end":202},"obj":"Disease"}],"attributes":[{"id":"A1352","pred":"tao:has_database_id","subj":"1352","obj":"Tax:9606"},{"id":"A1359","pred":"tao:has_database_id","subj":"1359","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":"Further, these studies could also suffer from the limitation of the variation in the age of the patients studied which may make it difficult to provide a definite role of these cells concerning COVID-19 disease severity (Nikolich-Zugich et al., 2020), necessitating more conclusive studies."}

{"project":"LitCovid-sentences","denotations":[{"id":"T303","span":{"begin":0,"end":290},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Further, these studies could also suffer from the limitation of the variation in the age of the patients studied which may make it difficult to provide a definite role of these cells concerning COVID-19 disease severity (Nikolich-Zugich et al., 2020), necessitating more conclusive studies."}