@article{14029,
  author = {Antje M Barreveld and Robert J McCarthy and Nabil Elkassabany and Edward R. Mariano and Brian Sites and Roshni Ghosh and Asokumar Buvanendran},
  title = {Opioid stewardship program and postoperative adverse events: a difference-in-differences cohort study},
  year = {2020},
  journal = {Anesthesiology},
  volume = {132},
  chapter = {1558-1568},
  pages = {1558-1568},
  month = {03/2020},
  issn = {0003-3022},
  doi = {10.1097/aln.0000000000003238},
}