%0 Journal Article %B Patient Saf Surg %D 2011 %G eng %N 1 %P 3 %R 10.1186/1754-9493-5-3 %T Patterns of unexpected in-hospital deaths: a root cause analysis. %V 5 %1 https://www.ncbi.nlm.nih.gov/pubmed/21314935 %8 02/2011