%0 Journal Article %B Int J Clin Pract %D 2011 %G eng %N 9 %P 923-9 %R 10.1111/j.1742-1241.2011.02705.x %T A prevalence study of errors in opioid prescribing in a large teaching hospital. %V 65 %1 https://www.ncbi.nlm.nih.gov/pubmed/21752165 %8 09/2011