PMC:7314078 / 14609-14651 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T145","span":{"begin":0,"end":42},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The following issues were also considered:"}