%0 Journal Article %B Qual Saf Health Care %D 2009 %G eng %N 3 %P 199-204 %R 10.1136/qshc.2007.024406 %T Experience with a trigger tool for identifying adverse drug events among older adults in ambulatory primary care. %V 18 %1 https://www.ncbi.nlm.nih.gov/pubmed/19468002 %8 06/2009