Major Depression: References

National Institutes of Health. Depression: What you need to know. National Institute of Mental Health. http://www.nimh.nih.gov/health/publications/depression-what-you-need-to-know-12-2015/index.shtml 2015. Accessed July 2016.

Halverson J. Depression: Etiology. http://emedicine.medscape.com/article/286759-overview#a4. Updated Nov 23, 2015. Accessed December 2015.

Diagnostic and Statistical Manual of Mental Disorders. 5th ed. Washington, D.C.: American Psychiatric Association; 2013.

What is Depression? American Psychiatric Association. http://www.psychiatry.org/patients-families/depression/what-is-depression. March 2015. Accessed November 2015.