| Date | Event | Description |
|---|---|---|
| 22 May 2018 | New citation required but conclusions have not changed | The addition of new studies has not led to a change in the conclusions of this review |
| 22 May 2018 | New search has been performed | Four new trials were added (Athanatos 2015; Ghazizadeh 2014; Laberge 2016; Penninx 2016), as well as 1 ongoing study (NCT02642926) |
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