PMC:7281378 / 82649-82780 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T628","span":{"begin":0,"end":131},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The highest number of reports per country were documented in United States (n = 40) followed by China (n = 39) and Canada (n = 24)."}