PMC:7033698 / 80-94 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T3","span":{"begin":0,"end":2},"obj":"Sentence"},{"id":"T4","span":{"begin":3,"end":14},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"C. Xiao et al."}