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. 2015 Aug 7;2015(8):CD008214. doi: 10.1002/14651858.CD008214.pub3
Date Event Description
22 October 2014 New citation required and conclusions have changed Issue 8, 2015: Eight new RCTs (Ahn 2011; El Batarny 2008; Elwan 2013; Farahvash 2011; Hernández‐Da Mota 2010; Manabe 2015; Sohn 2012; Zaman 2013) were identified that met the inclusion criteria
22 September 2014 New search has been performed Issue 8, 2015: Electronic searches were updated