PMC:7781502 / 3461-3858 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"63","span":{"begin":181,"end":189},"obj":"Disease"}],"attributes":[{"id":"A63","pred":"tao:has_database_id","subj":"63","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":"We ranked countries based on the number of articles with at least one author coming from each country. We confronted the ranking of countries with the highest number of articles on COVID-19 with SCImago ranking of countries with the highest medical researchers' productivity in 2019 [3]. Moreover, we conducted the Spearman rank correlation test between the number of articles in each country and:"}

{"project":"LitCovid-sentences","denotations":[{"id":"T31","span":{"begin":0,"end":102},"obj":"Sentence"},{"id":"T32","span":{"begin":103,"end":287},"obj":"Sentence"},{"id":"T33","span":{"begin":288,"end":397},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"We ranked countries based on the number of articles with at least one author coming from each country. We confronted the ranking of countries with the highest number of articles on COVID-19 with SCImago ranking of countries with the highest medical researchers' productivity in 2019 [3]. Moreover, we conducted the Spearman rank correlation test between the number of articles in each country and:"}