"This review was undertaken for the Health Development Agency (HDA) but published after the functions of the HDA were transferred to NICE on 1 April 2005. This document does not represent NICE guidance."
Systematic and other reviews : terms and definitions used by UK organisations and selected databases : systematic review and Delphi survey by Lesley Sander. Published by National Institute for Health and Clinical Excellence in 2006. Publication and catalogue information, links to buy online and reader comments.