Munley, P. H., Bains, D. S., Frazee, J., & Schwartz, L. T. (1994). Inpatient PTSD treatment: A study of pretreatment measures, treatment dropout, and therapist ratings of response to treatment. Journal of Traumatic Stress, 7(2), 319–325. http://www.wkap.nl/journalhome.htm/0894-9867