Link to article mentioned by selahsmom:
If you actually want the article, you can buy it from Elsevier for $31.50 or go to a medical library and copy it.
By the way, I am not sure that the absence of the paraprotein is really new. I think what is new is the more precise definition of the NCV study.
The current best practices is found at [URL/]http://www.pnsociety.com/Guidelines_CIDP.pdf[/URL]