http://www.clevelandclinicmeded.com/medicalpubs/diseasemanagement/neurology/peripheral-neuropathy/
After dealing with CIDP and PN for 2 years (or maybe 17), I find this to be the best summary of many aspects of CIDP I've studied.
Yes, you do have to struggle with the jargon, abbreviations and med-jumbo, but anything worth knowing, out of the ordinary, takes a bit of knowledge.