1. Centers for Disease Control and Prevention NCfIPaC. Understanding suicide fact sheet. 2010
2. Nock MK, Hwang I, Sampson NA, Kessler RC (2010) Mental disorders, comorbidity and suicidal behavior: results from the National Comorbidity Survey Replication. Mol Psychiatry 15(8):868–876
3. McLean J, Maxwell M, Platt S, Harris F, and Jepson R. (2008) Risk and protective factors for suicide and suicidal behaviour: a literature review. Edinborough
4. American Psychiatric Association (1994) Diagnostic and statistical manual of mental disorders, 4th edn. American Psychiatric Press, Washington DC, p 886
5. Halbreich U, Borenstein J, Pearlstein T, Kahn L (2003) The prevalence, impairment, impact, and burden of premenstrual dysphoric disorder [PMS/PMDD]. Psychoneuroendocrinology 28(Suppl 3):1–23