Sorry for not replying earlier. I was quite sick over the holiday.
http://www.neuro.wustl.edu/neuromuscular/naltbrain.html
This is the diagnostics entry point for the huge neuromuscular conditions database at Washington University of St. Louis' medical website. It is written primarily in outline form, and mostly for medical professionals, but it is extraordinarily comprehensive; going through the links and sub links reveals a wealth of info on neuropathy (and other neuromuscular conditions).