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PMC:7441777 / 51436-51517
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T533","span":{"begin":0,"end":22},"obj":"Sentence"},{"id":"T534","span":{"begin":23,"end":44},"obj":"Sentence"},{"id":"T535","span":{"begin":45,"end":81},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Supplementary Material\nSupplemental Material\nClick here for additional data file."}