Hi BWilliams,
First, here is a currently active thread about exactly this subject.

http://neurotalk.psychcentral.com/thread129013-3.html

You can also use the Search function to find other relevant Threads and Posts.

I must say your attitude is admirable, wander around all the Forums where you will receive a warm welcome and support, not only for your condition, but for the Chronic Pain too.

Dave.