PMC:7796329 / 52622-52751
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T448","span":{"begin":0,"end":129},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"We use Pearson’s simple correlations to examine the simple relationships between variables, and the results are shown in Table 2."}