%0 Journal Article %B Health Policy (New York) %D 2008 %G eng %N 2-3 %P 381-91 %R 10.1016/j.healthpol.2008.04.004 %T Economic evaluations of maintaining patient safety systems in teaching hospitals. %V 88 %1 https://www.ncbi.nlm.nih.gov/pubmed/18514966 %8 12/2008