Diabetes Mellitus is predicted to afflict 220 Million people world wide by the year 2010, and approximately 30-60 percent of patients with Diabetes develop long-term of peripheral neuropathy and upto 10 to 20 percent of these patients experience pain. Это и многое другое вы найдете в книге TENS on Neuropathic Pain in Diabetic Neuropathy Patients (Shahanawaz Syed)