PMC:7781502 / 625-846 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"15","span":{"begin":167,"end":172},"obj":"Species"},{"id":"17","span":{"begin":192,"end":195},"obj":"Disease"},{"id":"18","span":{"begin":210,"end":218},"obj":"Disease"}],"attributes":[{"id":"A15","pred":"tao:has_database_id","subj":"15","obj":"Tax:9606"},{"id":"A18","pred":"tao:has_database_id","subj":"18","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":"s’ affiliations. We performed the R Spearman rank correlation test between the number of articles with at least one author from a country per one million citizens and Human Development Index (HDI), a number of COVID-19 ca"}