PMC:7341464 / 2162-2269 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T16","span":{"begin":6,"end":74},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"oing. The baseline characteristics are presented in Supplementary Table 1. The majority (88.4%) had taken T"}