%0 Journal Article %B Ann Emerg Med %D 2017 %G eng %N 6 %P 799-808.e1 %R 10.1016/j.annemergmed.2017.03.057 %T The Effect of Opioid Prescribing Guidelines on Prescriptions by Emergency Physicians in Ohio. %V 70 %1 https://www.ncbi.nlm.nih.gov/pubmed/28549620 %8 12/2017