How positive emotions build physical health: perceived positive social connections account for the upward spiral between positive emotions and vagal tone

Psychological Science (2013) - Comment
pubmed: 23649562 doi: 10.1177/0956797612470827 issn: 1467-9280 issn: 0956-7976

Bethany E. Kok, Kimberly A. Coffey, Michael A. Cohn, Lahnna I. Catalino, Tanya Vacharkulksemsuk, Sara B. Algoe, Mary Brantley, Barbara L. Fredrickson