| Date | Event | Description |
|---|---|---|
| 30 August 2020 | New search has been performed | Two RCTs, eight controlled NRSIs and nine non‐controlled NRSIs included |
| 30 August 2020 | New citation required and conclusions have changed | Additional safety data included (more than 20,000 participants) |
| 3 June 2020 | New citation required and conclusions have changed | We included results from one RCT and three controlled NRSIs and added further safety data from non‐controlled NRSIs. |
| 31 May 2020 | New search has been performed | We included eight new studies. |
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