From: 26,000 Close Call Reports: Lessons from the University of Texas Close Call Reporting System
Advances in Patient Safety: New Directions and Alternative Approaches (Vol. 1: Assessment).
Henriksen K, Battles JB, Keyes MA, et al., editors.
Rockville (MD): Agency for Healthcare Research and Quality; 2008 Aug.
NCBI Bookshelf. A service of the National Library of Medicine, National Institutes of Health.