1. World Health Organization. Child maltreatment. https://www.who.int/en/news-room/fact-sheets/detail/child-maltreatment. Accessed March 30 2020.
2. Centers for Disease Control and Prevention and Kaiser Permanente. About the CDC-Kaiser ACE Study. https://www.cdc.gov/violenceprevention/childabuseandneglect/acestudy/about.html. Accessed April 14 2020.
3. Centers for Disease Control and Prevention. Adverse childhood experiences (ACEs). https://www.cdc.gov/violenceprevention/childabuseandneglect/acestudy/index.html. Accessed March 30 2020.
4. Relationship of Childhood Abuse and Household Dysfunction to Many of the Leading Causes of Death in Adults