- American Association of Nurse Practitionerswww.aanp.org
- American Health Care Associationwww.ahcancal.org
- American Nurses Associationwww.nursingworld.org
- Centers for Disease Control and Preventionwww.cdc.gov
- U.S. Department of Health and Human Serviceswww.hhs.gov
- Mental Healthwww.mentalhealth.gov
- Substance Abuse and Mental Health Services Administrationwww.samhsa.gov
- National Institute of Mental Healthwww.nimh.nih.gov
- Mental Health Americawww.mhanational.org
