PMC:7148425 / 10992-11161 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T65","span":{"begin":0,"end":22},"obj":"Sentence"},{"id":"T66","span":{"begin":23,"end":69},"obj":"Sentence"},{"id":"T67","span":{"begin":70,"end":123},"obj":"Sentence"},{"id":"T68","span":{"begin":125,"end":145},"obj":"Sentence"},{"id":"T69","span":{"begin":146,"end":169},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Authors’ contributions\nBoth authors wrote and revised the manuscript. The author(s) read and approved the final manuscript.\n\nAuthors’ information\nNo further information."}