1. American Association of Nurse Practitioners. (2019). State practice environment. Austin, TX.
2. American Association of Nurse Practitioners. (2022). Standards of practice for nurse practitioners. https://www.aanp.org/advocacy/advocacy-resource/position-statements/standards-of-practice-for-nurse-practitioners
3. American Psychiatric Nurses Association. (2022). Psychiatric mental health nurses are key to addressing the nation's mental health crisis. Falls Church, VA.
4. Andrilla, C. H. A., Patterson, D. G., Garberson, L. A., Coulthard, C., & Larson, E. H. (2018). Geographic variation in the supply of selected behavioral health providers. American Journal of Preventive Medicine, 54(6 Suppl 3), S199-S207. https://doi.org/10.1016/j.amepre.2018.01.004
5. Centers for Disease Control and Prevention. (2023, May 26). CDC's policy analytical framework. https://www.cdc.gov/policy/paeo/process/docs/CDCPolicyAnalyticalFramework.pdf