%0 Journal Article %B J Trauma Acute Care Surg %D 2020 %N 6 %P 1046-1053 %R 10.1097/ta.0000000000002902 %T Changes in error patterns in unanticipated trauma deaths during 20 years: In pursuit of zero preventable deaths %V 89 %8 08/2020 %& 1046-1053