@misc{indiciaeeb712a7b29da,
  title = {How to study postoperative nausea and vomiting.},
  author = {C C Apfel and N Roewer and K Korttila},
  year = {2002},
  doi = {10.1034/j.1399-6576.2002.460801.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/12190791/},
  note = {Source identifier: 12190791}
}