| Date | Event | Description |
|---|---|---|
| 8 March 2018 | New search has been performed | A search of the Cochrane Cystic Fibrosis and Geentic Disorders Group's Haemoglobinopathies Trials Register and two trial registries did not identify any potentially relevant trials for inclusion in the review. |
| 8 March 2018 | New citation required but conclusions have not changed | Minor changes have been made throughout this review. Given this is no longer an active area of research, this review will no longer be regularly updated. |
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