TY - BOOK AU - Silverman, Wendy K. AU - Treffers, Ph. D. A. TI - Anxiety disorders in children : research, assessment, and intervention T2 - Cambridge child and adolescent psychiatry; Cambridge child and adolescent psychiatry series SN - 0521789664 PY - 2000/// CY - New York PB - Cambridge University Press KW - Child Psychiatry ER -