PMC:7373848 / 34404-34539 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T294","span":{"begin":0,"end":16},"obj":"Sentence"},{"id":"T295","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."}