PMC:7456205 / 8053-8077
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T57","span":{"begin":0,"end":24},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Authorship Contributions"}