PMC:7212949 / 79093-79112
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T789","span":{"begin":0,"end":19},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"20% vs 0 (P = 0.04)"}