PMC:7001240 / 7363-7447 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T34","span":{"begin":80,"end":82},"obj":"http://purl.obolibrary.org/obo/CLO_0050050"}],"text":"The risk is in general higher in more populated countries (Supplementary Figure S1)."}

{"project":"LitCovid-sentences","denotations":[{"id":"T60","span":{"begin":0,"end":84},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The risk is in general higher in more populated countries (Supplementary Figure S1)."}