TY - BOOK AU - Kohn, L. T. AU - Corrigan, J. AU - Donaldson, M. S. PY - 2000 DA - 2000// TI - To err is human: building a safer health system PB - National Academy Press CY - Washington, D.C. ID - Kohn2000 ER - TY - STD TI - Premier Research Services – Premier I: http://www.preimier-inc.com/prs [Accessed March 2, 2012] UR - http://www.preimier-inc.com/prs ID - ref2 ER -