Skip to main content
. 2009 Apr 15;2009(2):CD001953. doi: 10.1002/14651858.CD001953.pub4
Date Event Description
14 May 2008 Amended Converted to new review format.
9 November 2006 New search has been performed Searches conducted. Jenny Latte repeated the original searches. Twelve new studies were identified. 
 A thirteenth study was sent to the review authors by a reader of the review. The review authors are awaiting publication of the fourteenth study. 
 The review now has data for safety analysis.
31 January 2004 New search has been performed Searches conducted. Original co‐author has been removed (Lisa Bickford) and new co‐author, G Jenny Latte (GJL) added. 
 Michael Draper repeated the original search strategy up to September 2003. 
 Ruth Foxlee repeated the original search strategy up to February 2004. 
 Jenny Latte repeated the original search strategy in EMBASE up to February 2004. 
 One new included study was identified. 
 Fourteen new studies which were excluded were identified. 
 Confidence intervals (CI's) have been added to the results section at the request of a Feedback comment.
5 January 2004 Feedback has been incorporated Reply to feedback added to review
15 May 1999 New search has been performed Searches conducted