Clinical Study

The Effects of Intravenous Fosaprepitant and Ondansetron for the Prevention of Postoperative Nausea and Vomiting in Neurosurgery Patients: A Prospective, Randomized, Double-Blinded Study

Figure 2

Kaplan-Meier curves for the time to first vomiting during the first 48 hours after surgery. NK1 group = i.v. fosaprepitant. ONS group = i.v. ondansetron.
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