PMC:7417201 / 20527-20662 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T164","span":{"begin":0,"end":16},"obj":"Sentence"},{"id":"T165","span":{"begin":17,"end":135},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Publisher’s note\nSpringer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations."}