| Date | Event | Description |
|---|---|---|
| 8 September 2014 | New citation required and conclusions have changed | Two new trials of 1801 women have been incorporated. The previous reduction in endometritis is no longer evident. A 'Summary of findings' table has been added to this update. |
| 31 July 2014 | New search has been performed | Search updated. Two trials identified. Methods updated. |
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