1. Report of the Hospital Nursing Personnel Survey—1990;American Hospital Association,1990
2. Nursing Case Management: From Concept to Evaluation;Cohen,1993
3. “Second generation primary nursing: A new agenda,”;Zander;Journal of Nursing Administration,1985
4. Cohen, Nursing Case Management: From Concept to Evaluation, 36-42.
5. Cohen, Nursing Case Management: From Concept to Evaluation, 43-46.