@article{488,
  author       = {Tsze, Daniel S. and Hirschfeld, Gerrit and von Baeyer, Carl and Bulloch, Blake and Dyan, Peter S.},
  issn         = {1535-1815},
  journal      = {Pediatric Emergency Care},
  number       = {8},
  pages        = {537--544},
  publisher    = {Wolters Kluwer Health},
  title        = {{Defining No Pain, Mild, Moderate, and Severe Pain based on the Faces Pain Scale - Revised and Color Analog Scale in Children with Acute Pain}},
  doi          = {10.1097/PEC.0000000000000791},
  volume       = {34},
  year         = {2018},
}