Apley J, Naish N. Recurrent abdominal pains: a field survey of 1000 school children. Arch Dis Child. 1958;33:165-170.
2.
Booth W. 2002 Sep 7 “9/11 Trauma: Studies find resilience, worry.”Washington Post, Sept. 7, 2002, p. A01.
3.
Hassett AL, Sigal LH. Unforeseen consequences of terrorism: medically unexplained symptoms in a time of fear. Arch Intern Med. 2002;162(16):1809-1813.
4.
Hamblen J. Practice parameters for the assessment and treatment of children and adolescents with posttraumatic stress disorder. J Am Acad Child Adolesc Psychiatry. 1998;37(10 supplement):4S-26S.
5.
Cohen Silver R, Holman E, McIntosh D, Poulin M, Gil-Rivas V. Nationwide longitudinal study of psychological responses to September 11. JAMA. 2002;288:1235-1244.
6.
Nolen-Hoeksema S, Girgus J. Worried Girls: Rumination and the Transition into Adolescence. In: Proceedings of the 1988 APA annual conference. August 1998, San Francisco CA, August 1998.
