What is a nurse mentor? Why is a nurse mentor important? What values are important/essential for a mentor ?

Job responsibilities and plans of the nurse mentor

Structure of work:
1) Title page
2) Table of contents
3) Introduction
4) Outline of the study .
5) Conclusion
6) List of sources and literature used
7) Attachments

A couple of topics  would like to include in the work:
What is a nurse mentor? Why is a nurse mentor important?
What values are important/essential for a mentor ?
Benefits of a nurse mentorship?
Nurse mentor job responsibilities and plan.

Would like if there′s included real researches done about nursing mentor .