@article{josko markic2011in,
  title={Promethazine in the treatment of postoperative nausea and vomiting: a systematic review},
  author={josko markic,anna louise ridge},
  journal={Signa Vitae},
  volume={6},
  number={2},
  pages={9--16},
  doi = {10.22514/SV62.102011.1},
  year={2011}
}