%0 Journal Article %A Anees Bahji %A Tegan Hargreaves %A Susan Finch %T Assessing the utility of drug screening in the emergency: a short report %D 2018 %R 10.1136/bmjoq-2018-000414 %J BMJ Open Quality %P e000414 %V 7 %N 4 %U https://bmjopenquality.bmj.com/content/bmjqir/7/4/e000414.full.pdf