[1] Univ Calif Los Angeles, Dept Psychol, Los Angeles, CA USA
[2] Univ La Verne, Psychol Dept, La Verne, CA USA
[3] Dickinson Coll, Dept Psychol, Carlisle, PA USA
[4] Rush Univ, Med Ctr, Dept Pediat, Chicago, IL USA
[5] Virginia Polytech Inst & State Univ, Dept Psychol, Blacksburg, VA USA
[6] State Univ, Blacksburg, VA USA
[7] Virginia Polytech Inst & State Univ, Dept Psychiat & Behav Med, Blacksburg, VA USA
[8] Virginia Polytech Inst & State Univ, Fralin Biomed Res Inst, Blacksburg, VA USA
[9] Univ Calif Los Angeles, Dept Psychol, 1285 Psychol Bldg, Portola Plaza, Los Angeles, CA 90095 USA