Rafferty, A. M. , Clarke, S. P. , Coles, J. , Ball, J. , James, P. , McKee, M. , Aiken, L. H. (in press) Outcomes of variation in hospital nurse staffing in English hospitals: cross sectional analysis of survey data and discharge records . International Journal of Nursing Studies (forthcoming).
2.
Ball, J. (2005) Maxi Nurses: Advanced and Specialist Nursing Roles. UK: Royal College of Nursing .
