1. North Carolina Department of Health and Human Services: North Carolina Division of Public Health: North Carolina Injury and Violence Prevention Branch. North Carolina Emergency Department Visits with a Diagnosis Code for a Mental Health Disorder (MHD), 2012. 2014. Retrieved from: http://www.ncdetect.org/images/pdf/fact_sheets/NC_DETECT_ED_Visits_Mental_Health_Disorders_2012.pdf
2. SAMHSA, Center for Behavioral Health Statistics and Quality. Behavioral Health Trends in the United States: Results from the 2014 National Survey on Drug Use and Health. 2015. Retrieved from http://www.samhsa.gov/data/sites/default/files/NSDUH-FRR1-2014/NSDUH-FRR1-2014.pdf
3. SAMHSA, Center for Behavioral Health Statistics and Quality. State Estimates of Adult Mental Illness from the 2011 and 2012 National Surveys on Drug Use and Health. 2014. Retrieved from http://archive.samhsa.gov/data/2k14/NSDUH170/sr170-mental-illness-state-estimates-2014.htm
4. Hakenewerth AM, Tintinalli JE, Waller AE, Ising A, DeSelm T. Emergency department visits by patients with mental health disorders—North Carolina, 2008–2010. Centers for Disease Control and Prevention: Morbidity and Mortality Weekly Report. 2013;62:469–472.