Skip to main content
. 2004 Oct 18;2004(4):CD004391. doi: 10.1002/14651858.CD004391.pub2
Date Event Description
15 August 2008 Amended Converted to new review format and minor editing.
28 April 2008 New search has been performed Three potentially relevant trials identified in a new search were excluded (Pareek 2006; Asimus 2007; Singh 2007).