PMC:7696151 / 35397-35531 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"1039","span":{"begin":44,"end":56},"obj":"Species"},{"id":"1047","span":{"begin":104,"end":107},"obj":"Chemical"}],"attributes":[{"id":"A1039","pred":"tao:has_database_id","subj":"1039","obj":"Tax:9606"},{"id":"A1047","pred":"tao:has_database_id","subj":"1047","obj":"MESH:D006886"}],"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":"virus exposure. There were 821 asymptomatic participants randomly assigned to receive either placebo or HCQ (800 mg once, followed by "}