1. Kelley, E., & Hurst, J. (2006). Health care quality indicators project conceptual framework paper. OECD Health Working Papers No. 23. Retrieved 30 May at: http://www.oecd.or..
2. Donabedian, A. (1980). Explorations in quality assessment and monitoring: the definition of quality and approaches to assessment. Ann Arbor, Michigan: Health Administration Press
3. Murray, C. J. L., & Frenk, J. (2000). A framework for assessing the performance of health systems. Bulletin of the World Health Organisation, 78(6), 717–731
4. Thompson, A. G. H., & Sunol, R. (1995). Expectations as determinants of patient satisfaction. Health Expectation, 2, 93–104.
5. Sitzia, J., & Wood, N. (1997). Patient satisfaction: a review of issues and concepts. Social Science and Medicine, 45(12), 1829–1843