PMC:7652766 / 103947-104152 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T509","span":{"begin":0,"end":205},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"However, a lot of controversy has been raised about these data, and many important limitations of this study were considered by several authors (368–373), threatening the validity of the reported findings."}

{"project":"LitCovid-PubTator","denotations":[{"id":"3828","span":{"begin":9,"end":10},"obj":"Gene"}],"attributes":[{"id":"A3828","pred":"tao:has_database_id","subj":"3828","obj":"Gene:351"}],"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":"However, a lot of controversy has been raised about these data, and many important limitations of this study were considered by several authors (368–373), threatening the validity of the reported findings."}