PMC:7502678 / 25541-25577
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T191","span":{"begin":0,"end":36},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Click here for additional data file."}