Peter Saunders, a leader with the Care Not Killing Alliance in the UK, and a speaker at the upcoming Third International Symposium on Euthanasia and Assisted Suicide, recently published an article concerning the recent Comres poll that found that 70% of people with disabilities were concerned that if legal, they would be pressured into dying by assisted suicide.
http://alexschadenberg.blogspot.com/2011/05/people-with-disabilities-in-uk-fear.html