G. R. Karami, M. Amiri, J. Ameli, H. Kachooei, K. Ghodoosi, A. R. Saadat, et al., “Psychological Health Status of Mustard Gas Exposed Veterans,” Journal of Military Medicine, Vol. 8, No. 1, 2006, pp. 1-7.
 WTO, “Investing in Mental Health,” World Health Organization, Geneva, 2003.
 M. Kupperman, D. Lubeck, P. D. Mazonson, D. L. Patrick, A. L. Stewart, D. P. Buesching and S. K. Fifer, “Sleep Problems and Their Correlates in a Working Population,” Journal of General Internal Medicine, Vol. 10, No. 1, 1995, pp. 25-35.http://dx.doi.org/10.1007/BF02599573
 R. Asplund, “Sleep Disorders in the Elderly,” Drugs Aging, Vol. 14, No. 2, 1999, pp. 91-103.http://dx.doi.org/10.2165/00002512-199914020-00002
 N. S. Gooneratne, T. E. Weaver, J. R. Cater, F. M. Pack, H. M. Arner, A. S. Greenberg and A. I. Pack, “Functional Outcomes of Excessive Daytime Sleepiness in Older Adults,” Journal of the American Geriatrics Society, Vol. 51, No. 5, 2003, pp. 642-649.http://dx.doi.org/10.1034/j.1600-0579.2003.00208.x
 P. A. Bryant, J. Trinder and N. Curtis, “Sick and Tired: Does Sleep Have a Vital Role in the Immune System,” Nature Reviews Immunology, Vol. 4, No. 6, 2004, pp. 457-467. http://dx.doi.org/10.1038/nri1369
 R. M. Benca and J. Quintas, “Sleep and Host Defenses: A Review,” Sleep, Vol. 20, No. 11, 1997, pp. 1027-1037.
 J. A.Talbott, J. C. Ballenger, A. F. Breier, R. J. Frances, H. Y. Meltzer, H. F. Schowalter, Et Al., “Year Book of Psychiatry and applied Mental Health,” Mosby, 1997.
 H. I. Kaplan and B. J. Sadok, “Synopsis of Psychiatry,” 8th Edition, Kathleen Courtney Millert, Baltimore, 1998.
 M. J. Murphy, L. Kwan and L. Silder, “Blue Print Psychiatry,” (Translated by N. Pourfakary), Free Tabriz Publishing, 2001.
 A. Emad and G. R. Rezaian, “The Diversity of the Effects of Sulfur Mustard Gas Inhalation on Respiratory System 10 Years after a Single Heavy Exposure: Analysis of 197 Cases,” Chest, Vol. 112, No. 3, 1997, pp. 734-738.http://dx.doi.org/10.1378/chest.112.3.734
 M. H. Bijanti, S. K. Hosseini, S. H. Mostafavi, S. A. Alavi, “High Resolution CT in Chronic Pulmonary Changes after Mustard Gas Exposure,” Acta Radiologica, Vol. 44, No. 3, 2003, pp. 241-245.http://dx.doi.org/10.1080/j.1600-0455.2003.00073.x
 C. M. Pechura and D. P. Rall, “Relationship of Mustard Agent and Lewisite Exposure to Psychological Dysfunction. Veterans at Risk: The Health Effects of Mustard Gas and Lewisite,” The National Academies Press, Washington DC, 1993.
 Dj. Buysse, C. F. ReynoIds III, T. H. Mink, S. R. Berman and D. J. Kupfer, “The Pittsburgh Sleep Quality Index: A New Instrument for Psychiatric Practice and Research,” Psychiatry Research, Vol. 28, No. 2, 1989, pp. 193-213.http://dx.doi.org/10.1016/0165-1781(89)90047-4
 A. Ebrahimi Afkham, M. F. GhaIebandi, M. Salehi, A. Kafian Tafti, Y. VaKili and E. AKHIaghi Farsi, “Study of Sleep Parameters and Factors Effecting on Sleep Quality of Outpatients Clients of Selected Rasol-EAKram Hospital Clinics,” Journal of Iran University of Medical Sciences, Vol. 58, No. 15, 2008, pp. 31-37.
 N. Yaghoubie and M. Nasr, “Epidemiology of Psychiatric Disorders in Urban and Rural Areas of Someesara (Gilan 1995),” Iranian Journal of Psychiatry and Clinical Psychology, Vol. 4, 1995, pp. 55-65.
 S. A. Tavallaie, S. H. Assari, M. Najafi, M. Habibi and M. Ghanei, “Study of Sleep Quality in Chemical-Warfare-Agents Exposed Veterans,” Journal of Military Medicine, Vol. 6, No. 4, 2005, pp. 241-248.
 S. A. Tavalaei, S. H. Asaari and M. Habibi, “Subjective Sleep Quality in Chemical Warfare Veterans,” Iranian Journal of Psychiatry and Clinical Psychology, Vol. 12, No. 3, 2006, pp. 263-269.
 C. A. James and J. R. Romana, “Psychological Coaslties Resalting from Chemical and Biological Weapons,” Journal of Military Medicine, Vol. 166, 2001, pp. 21-22.
 W. F. Page, “Long-Term Health Effects of Exposure to Sarin and Other Anticholinsterase Chemical Warfare Agents,” Mill Med, Vol. 168, No. 3, 2003, pp. 239-245.
 F. Madarshahiean, “Comparison of Coping with Direct and Indirect Consequences of War Stress in Later Life between Chemical and Physical War Injured,” Journal of Military Medicine, Vol. 5, No. 2, 2003, pp. 117-120.
 An coliisrael s and T. Roth, “Charcteristics of Sleep Disturbance in United State; Results of the 1991 National Sleep Foundation Survey,” Sleep, Vol. 22, 1989, pp. 347-353.
 D. E. Ford and D. B. Kamerow, “Epidemiologic Study of Sleep Disturbance and Psychiatric Disorders,” Journal of the American medical Association, Vol. 262, No. 11, 1989, pp. 1479-1484.http://dx.doi.org/10.1001/jama.1989.03430110069030
 B. Vafai and A. Seidy, “Study of the Prevalence and Intensity of Depression in 100 Devotees with Chemical and Non-Chemical War Injuries (30-70%) of Imposed War in Tabriz,” Journal of Military Medicine, Vol. 5, No. 2, 2003, pp. 105-110.
 M. Zarghami, A. R. Khalilian, A. H. Tirgari, H. Khoshsorour and A. N. Rezai, “Epidemiology of Cognitive Psychological Disorders among Veterans in Sari (1997),” Mazandaran University of Medical Sciences Journal, Vol. 98, No. 7-8, 1997, pp. 17, 18.
 M. Saki and A. Hanbari, “Mental Health Assessment in Spouses of Spinal Cord Injured War Survivors in Lorestan, Osole,” Behdasht Ravani, Vol. 18, 2005, pp. 7-14.
 M. Dejkam and A. Aminoroaya, “The Comparison of Mental Health between Psychologic Veterans Spouses who Reffered to Sadr Hospital and Psychologic Pation Spouse,” Janbaz and Family Congress, JMERC, 2004, pp. 113-122.
 H. Zarrin, K. Nahafi, M. Shirazi, H. Farahi, F. Nazafi and M. Tadrisi, “The Impact of Posttraumatic Stress Disorder on Partner of Iranian Reterans,” Acta Medica Iranica, Vol. 46, 2008, pp. 124-128.
 A. A. Noorbala, Bagheri S. A. Yazdi, M. T. Yasamy and K. Mohammadi, “Mental Health Survey of the Adult Population in Iran,” British Journal of Psychiatry, Vol. 184, 2004, pp. 70-73.http://dx.doi.org/10.1192/bjp.184.1.70
 S. J. Tavalaie and R. Javadi Veshki, “Assessment of Mental Health Status of Chemical Weapons Injured Veterans in Sardasht in 2001,” MGP Thesis, Baghiatallah Medical University, 2002.
 F. Kheirkhah, K. Bizhani, S. A. Hosseini and J. Zeinali, “Prevalence of Depressive Symptoms in Chemical Weapons Injured Veterans of War in Golestan and Mazandaran Province in 2000,” Congress of Military Medicine (With Emphasis on Experience, 8 Years War), Iran, 15-17 October 2001.
 S. Momtasi, “Abstracts of the Sixth Congress of Psychiatry and Psychology Research in Iran,” Shahid Beheshti University Publication, 2000.
 G. B. Rhind, J. J. Connaughton, J. MCFie, N. J. Douglas and D. C. Flenley, “Sustained Release Choline Theophlinate in Nocturnal Asthma,” British Medical Journal, pp. 1605-1607.