| Date | Event | Description |
|---|---|---|
| 7 August 2018 | Amended | This protocol is withdrawn because it is outdated. This review title has been split into two new review titles: 'Radix Sophorae flavescentis for chronic hepatitis B' and 'Radix Sophorae flavescentis versus antiviral drugs for chronic hepatitis B'. See Liang et al 2018. |
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