Sex differences in the neurobiology of fear conditioning and extinction: a preliminary fMRI study of shared sex differences with stress-arousal circuitry
Biology of mood & anxiety disorders (2012) - Comment
pubmed: 22738021  doi: 10.1186/2045-5380-2-7  issn: 2045-5380 

Kelimer Lebron-Milad, Brandon Abbs, Mohammed R Milad, Clas Linnman, Ansgar Rougemount-Bücking, Mohammed A Zeidan, Daphne J Holt, Jill M Goldstein