1. American Academy of Nurse Practitioners. (2019).Discussion paper: scope of practice for nurse practitioners.https://www.aanp.org/advocacy/advocacy‐resource/position‐statements/scope‐of‐practice‐for‐nurse‐practitioners(accessed 16 September 2022).
2. American Association of Colleges of Nursing. (2004).Position statement on the practice doctorate in nursing.
3. The doctor of nursing practice: looking back, moving forward;Apold S.;Journal for Nurse Practitioners,2008
4. The development of advanced nursing roles;Barton T.D.;Nursing Times,2012