Date	Event	Description
1 November 2010	New search has been performed	This review updates the existing review, "Arginine supplementation for prevention of necrotising enterocolitis in preterm infants," published in the Cochrane Database of Systematic Reviews (Shah 2007). The updated search revealed 1 new report of follow‐up data from a previously included trial. We made no changes to conclusions.
21 May 2008	Amended	We converted this review to the new review format.
1 May 2007	New citation required but conclusions have not changed	New citation: We made no changes to conclusions.
1 May 2007	New search has been performed	This review updates the review, "Arginine supplementation for prevention of necrotising enterocolitis in preterm infants," published in the Cochrane Library, 2004, Issue 4 (Shah 2004). Follow‐up data from 1 included study (Amin 2002) were available in abstract format. In this version of the review, we included the data as post hoc analysis.