Variation in prescribing for the prevention of postoperative nausea, vomiting, and pain following abdominal surgery: A retrospective study.
Sarah M KellyMiranda QuenbyTomás B CorcoranSteven WebbPaul Andrew CohenPublished in: Health science reports (2023)
Measurement of the consequences of variation requires randomised clinical trials that evaluate differences in outcome and cost, associated with the strategies that exist within the spectrum of variation.