%0 Journal Article %B Ann Intern Med %D 2017 %G eng %N 3 %P 181-191 %R 10.7326/M17-0598 %T Patient Outcomes in Dose Reduction or Discontinuation of Long-Term Opioid Therapy: A Systematic Review. %V 167 %1 https://www.ncbi.nlm.nih.gov/pubmed/28715848 %8 08/2017