5G.A. Leskin,S.H. Woodward,H.E. Young,J.I. Sheikh.Effects of comorbid diagnoses on sleep disturbance in PTSD. Journal of Psychiatric Research . 2002
6Madakasira S,O’Brien K F.Acute posttraumatic stress disorder in victims of a natural disaster. Journal of Nervous and Mental Disease . 1987
7EM Smith,CS North,RE McCool,JM Shea.Acute postdisaster psychiatric disorders: identification of persons at risk. American Journal of Psychiatry . 1990
