Two-year course of generalized anxiety disorder, social anxiety disorder, and panic disorder in a longitudinal sample of African American adults
Journal of Consulting and Clinical Psychology (2013) - Comment
pubmed: 24041233  doi: 10.1037/a0034382  issn: 1939-2117  issn: 0022-006x 

Nicholas J. Sibrava, Courtney Beard, Andri S. Bjornsson, Ethan Moitra, Risa B. Weisberg, Martin B. Keller