PMC:7796111 / 30510-30630 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T211","span":{"begin":0,"end":120},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"A thematic map illustrating the relationships between the key themes and subthemes is provided in Supplementary File S4."}