PMC:7195088 / 1006-1046 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T11","span":{"begin":16,"end":23},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" to the topic.\n\nContent\nThe available li"}