PMC:7143846 / 14647-14817 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7143846","sourcedb":"PMC","sourceid":"7143846","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7143846","text":"rd frequency of positive emotions increased after 20 January, which seemed to be inconsistent with the theory of BIS. In fact, positive emotion includes words such as fai","tracks":[]}