nursing role – Nursing Essay Tutors

Discuss the role of nursing in addressing health disparities in vulnerable populations. 
The posting requires one reference from a peer-reviewed NURSING journal less than 5 y/o from database not Internet. It also requires a reference from the course textbook.  
de Chesnay, M., & Anderson, B.A. (2015). Caring for the vulnerable: Perspectives in nursing theory, practice, and research (4th.ed.). Burlington, MA: Jones & Bartlett.   ISBN: 9781284066272 
Professional, governmental, or educational organizations (.org, .gov, or .edu) may be used as supplemental references.
APA format required.