PMC:7796176 / 9370-9470 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"92","span":{"begin":26,"end":31},"obj":"Species"}],"attributes":[{"id":"A92","pred":"tao:has_database_id","subj":"92","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":"ls for age and sex of the child, family income, presence of lockdown, and region. Data preparation a"}