PMC:7301188 / 20566-20594
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T225","span":{"begin":0,"end":28},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" r, P r = 0.467 P \u003c 0.01"}