4Rosenbloom M. Medical error reduction and Pads[J]. International Pediatrics,2003,8(2):69-77.
5Ownby RL. Medical error prevention[D]. Miami, Florida : Center for Evidence-Based Clinical Practice (CEBCP) University of Miami School of Medicine. 2003,1-35.
6Nolan TW. System changes to improve patient safety[J]. BMJ, 2000,320 : 771-773.