4th ed). Text Revision. Washington, DC. Burgess, A.W. (Ed.) (1984). Child pornography and sex rings. Lexington, MA: Lexington Books. DeBellis, M., Lefter, L., Trickett, P., & Putnam, F. (1994). Urinary catecholamine excretion in sexually abused girls. Journal of the American Academy of Child and Adol