PMC:7216275 / 9078-9195 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T68","span":{"begin":0,"end":117},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Is there any mediating effect of attitude toward epidemic outbreak and epidemic protection on online social presence?"}