PMC:7216275 / 30577-30673
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T259","span":{"begin":0,"end":96},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Dependent variables indicate an important and positive precursor to their independent variables."}