| Date | Event | Description |
|---|---|---|
| 3 November 2008 | Amended | Converted to new review format. Published note added about the preparation of the update. |
| 1 December 2002 | New search has been performed | We have added five new trials (Carlsson 2000; Knight 2001; Nelson‐Piercy 2001; Smith 2002; Vutyavanich 1995), included papers on hyperemesis (Sullivan 1996; Safari 1998; Ditto 1999) and excluded a new paper (Evans 1993) on sensory afferent stimulation for nausea. |
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