%0 Journal Article %B Br J Surg %D 2010 %G eng %N 11 %P 1730-40 %R 10.1002/bjs.7201 %T Nature, causes and consequences of unintended events in surgical units. %V 97 %1 https://www.ncbi.nlm.nih.gov/pubmed/20661930 %8 11/2010