http://www.independent.co.uk/news/uk/home-news/two-tier-system-proposed-for-english-accident-and-emergency-units-8473617.html?origin=internalSearch
http://www.independent.co.uk/news/uk/home-news/two-tier-system-proposed-for-english-accident-and-emergency-units-8473617.html?origin=internalSearch