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| Study | Reason for exclusion |
|---|---|
| Bradshaw 2006 | Wrong population (not adult patients) |
| Conner 1977 | Wrong setting (not in the acute care setting) |
| Culver 2017 | Wrong study design (not an RCT) |
| Hersh 2016 | Wrong intervention (not an antiemetic) |
| Okamoto 2007 | Wrong study design (not an RCT) |
RCT, randomized control trial.
