Blackburn, K.M. (1998). Roles of advanced practice nurses in oncology . Oncology, 72, 591-596, 598, 601-603.
2.
Crabtree, M. (1979). Effective utilization of clinical specialists within the organizational structure of hospital nursing services. Nursing Administration Quarterly, 4, 1-10.
3.
Ford, L., & Silver, H. ( 1967). Expanded role of the nurse in child care. Nursing Outlook, 15,43-45.
4.
Shuren, A.W. (1996). The blended role of the clinical nurse specialist and the nurse practitioner. In A.B. Hamric , J.A. Spross, & C.M. Hanson (eds.) Advanced Nursing Practice: An Integrative Approach. (pp 375-394). Saunders:Philadelphia.