PMC:7386785 / 93800-93846
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T626","span":{"begin":3,"end":4},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"If a threshold was used, was it pre‐specified?"}
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T993","span":{"begin":0,"end":46},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"If a threshold was used, was it pre‐specified?"}