PMC:7386785 / 2784-2951 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T28","span":{"begin":88,"end":100},"obj":"Sentence"},{"id":"T29","span":{"begin":101,"end":163},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"o the small number of studies, heterogeneity across studies and the high risk of bias.\n\nMain results\nWe identified 16 studies including 7706 participants in total. Pre"}

{"project":"LitCovid-PubTator","denotations":[{"id":"82","span":{"begin":141,"end":153},"obj":"Species"}],"attributes":[{"id":"A82","pred":"tao:has_database_id","subj":"82","obj":"Tax:9606"}],"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":"o the small number of studies, heterogeneity across studies and the high risk of bias.\n\nMain results\nWe identified 16 studies including 7706 participants in total. Pre"}