Should policy-makers and managers trust PSI? An empirical validation study of five patient safety indicators in a

Bernal-Delgado E, Garcia-Armesto S, Martinez-Lizaga N, Abadia-Taira B, Beltran-Peribanez J and Peiro S.. Should policy-makers and managers trust PSI? An empirical validation study of five patient safety indicators in a. BMC Medical Research Methodology 2012, 12:19 doi:10.1186/1471-2288-12-19 [FI: 2.153, 2º cuartil]. 2012, Vol. , p. -2012.