1. The four essential components of quality assurance. Hospital-wide quality assurance;Wilson, C.R.M.,1987
2. Quality assurance program implementation;on Hospital Standards, Australian Council,1988
3. Assuring quality outpatient care for children;Haggerty, R.J.; foreward to Cook, C.D.; Heidt, J.,1988
4. The quality of medical care;Donabedian, A.,1978
5. General aspects of laboratory quality assurance. Laboratory quality assurance;Howanitz, P.J.; Howanitz, J.H.,1987