PMC:7795931 / 34056-34215 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T213","span":{"begin":0,"end":159},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Blocking low-quality information not only increases the overall information of the whole population, but causes side effects under certain external conditions."}