PMC:7143846 / 784-1034 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T8","span":{"begin":177,"end":181},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"}],"text":"ation, and Oxford happiness) and cognitive indicators (e.g., social risk judgment and life satisfaction) from the collected data. The sentiment analysis and the paired sample t-test were performed to examine the differences in the same group before a"}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T1","span":{"begin":236,"end":241},"obj":"Chemical"}],"attributes":[{"id":"A1","pred":"chebi_id","subj":"T1","obj":"http://purl.obolibrary.org/obo/CHEBI_24433"}],"text":"ation, and Oxford happiness) and cognitive indicators (e.g., social risk judgment and life satisfaction) from the collected data. The sentiment analysis and the paired sample t-test were performed to examine the differences in the same group before a"}