PMC:7160614 / 18261-18330
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T113","span":{"begin":33,"end":37},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"},{"id":"T114","span":{"begin":55,"end":59},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"}],"text":"cal significance. pa: chi-square test, pb: Student’s t test. pc: Krus"}
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T198","span":{"begin":43,"end":64},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"cal significance. pa: chi-square test, pb: Student’s t test. pc: Krus"}