PMC:7441788 / 15093-15195
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T170","span":{"begin":10,"end":11},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"Recently, a parallel, double-blind, randomized, phase IIB clinical trial was performed in Brazil [49]."}
LitCovid-sample-sentences
{"project":"LitCovid-sample-sentences","denotations":[{"id":"T110","span":{"begin":0,"end":102},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Recently, a parallel, double-blind, randomized, phase IIB clinical trial was performed in Brazil [49]."}
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T110","span":{"begin":0,"end":102},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Recently, a parallel, double-blind, randomized, phase IIB clinical trial was performed in Brazil [49]."}