| Date | Event | Description |
|---|---|---|
| 26 June 2018 | New search has been performed | We updated this review to include the results of a new search on 1 May 2018. |
| 12 June 2018 | New citation required but conclusions have not changed | We included four new studies with 326 additional participants. |
| 9 February 2016 | Review declared as stable | See Published notes. |
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