| Date | Event | Description |
|---|---|---|
| 28 June 2017 | New citation required but conclusions have not changed | One new trial (107 participants) has been included in this update of the review (Braaskamp 2015a). However, this did not lead to any major changes in the conclusions of the review. |
| 28 June 2017 | New search has been performed | One new trial has been included in this update of the review (Braaskamp 2015a). However, this did not lead to any major changes in the conclusions of the review. |
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