Date	Event	Description
11 September 2013	New citation required and conclusions have changed	A new authorship team consisting of previous authors, researchers and clinicians was established. We widened the review, and therefore the conclusions, to incorporate peripheral arterial administration sets, in addition to venous and central arterial giving sets.
11 September 2013	New search has been performed	An updated search was undertaken to June 2012, which led to the inclusion of Covey 1988; Luskin 1986; and McLane 1998 and the exclusion of O'Malley 1994. Additional outcome measures were developed to incorporate modern reporting strategies. Risk of bias summaries (Higgins 2011) were completed using updated criteria; GradePRO (Schunemann 2011) was used to provide 'Summary of findings' tables, and a PRISMA flow chart (Liberati 2009) was included to summarize study selection.
1 August 2008	Amended	Converted to new review format.