%0 Journal Article %B J Am Med Inform Assoc %D 2009 %G eng %N 4 %P 539-49 %R 10.1197/jamia.M2419 %T The impact of computerized provider order entry systems on inpatient clinical workflow: a literature review. %V 16 %1 https://www.ncbi.nlm.nih.gov/pubmed/19390113 %8 12/2009