Elevated responding to safe conditions as a specific risk factor for anxiety versus depressive disorders: evidence from a longitudinal investigation
Journal of Abnormal Psychology (2012) - Comment
pubmed: 21988452  doi: 10.1037/a0025738  issn: 1939-1846  issn: 0021-843x 

Michelle G. Craske, Kate B. Wolitzky-Taylor, Susan Mineka, Richard Zinbarg, Allison M. Waters, Suzanne Vrshek-Schallhorn, Alyssa Epstein, Bruce Naliboff, Edward Ornitz