PMC:7600245 / 52684-52718
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T391","span":{"begin":29,"end":33},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"D-19 (NCT04425252; n = 24).\n\n4.5. "}