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. 2020 Jul 10;2020(7):CD013600. doi: 10.1002/14651858.CD013600.pub2
Date Event Description
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.