@misc{9182,
  author = {J. Fournier and H. Yin and S. Nessim and J. Montastruc and L. Azoulay},
  title = {Tramadol for noncancer pain and the risk of hyponatremia},
  year = {2015},
  journal = {Am J Med},
  volume = {128},
  number = {4},
  pages = {418-25},
  issn = {0002-9343},
  doi = {10.1016/j.amjmed.2014.10.046},
}