Shepperd, S. , Harwood, D., Gray, A., Vessey, M., & Morgan, P. (1998). Randomised controlled trial comparing hospital at home care with inpatient hospital care. II: Cost minimization analysis. British Medical Journal, 316, 1791-1796.
2.
Starfield, B. (1994). Is primary care essential?Lancet, 344, 1129-1133.
3.
Temmink, D. , Francke, A. L., Hutten, J. B. F., van der Zee, J., & Huijer, H. (2000). Innovations in the nursing care of the chronically ill: A literature review froman international perspective. Journal of Advanced Nursing, 31(5), 1449-1458.
4.
Westert, G. P. (1997). State control and the delivery of health care: Primary study in eleven European countries. Environmental and Planning C: Government and Policy, 15, 219-228.