1. “Reusables vs disposables? Defending your position,”;Ryan;AORN Journal,1979
2. Dr Deming: The American Who Taught the Japanese About Quality;Aguayo,1990
3. Dr Deming: The American Who Taught the Japanese About Quality;Aguayo,1990
4. “Occupational exposure to bloodborne pathogens; Final rule,”;Federal Register,1991
5. “A new frontier for health care risk management,”;Challan;Risk Management,1992