I've been sent a scan of an article in today's Evening Standard which is based upon some research carried out by Dr. Joanna Manson, at the Royal London Hospital, Whitechapel. It seems that in 2004, 24 seriously injured cyclists were treated at the Royal London whereas in 2009 the number had risen to 69.
This research paints a grisly picture of the injuries sustained by cyclists who are unlucky enough to be involved in a collision. But it's a first step in providing evidence about the devastating impact of those most serious cycling injuries. Overall, increasing cycling in our cities in beneficial to both the individual and the city but the risk of injury remains a major deterrent. Exactly how to improve the safety for people cycling in urban environments is unclear and we need more evidence to guide policy making in this area.
I haven't been able to find an online version of the article.
The same email included a link to the "Go Dutch" petition.
http://lcc.org.uk/sign-go-dutch-petition