%0 Journal Article %B Qual Saf Health Care %D 2009 %G eng %N 3 %P 165-168 %R 10.1136/qshc.2009.034041 %T Are verbal orders a threat to patient safety? %V 18 %1 https://www.ncbi.nlm.nih.gov/pubmed/19467996 %8 06/2009