Autonomic Peripheral Neuropathy
Lancet 365:1259-1270, Freeman,R., 2005
Variability in Vibration Perception Threshold Among Sites:A Potential Source of Error in Biothesiometry
BMJ 296:233-235, Williams,G.,et al, 1988
Diabetic Neuropathy
Ann Neurol 15:2-12, Brown,M.J.,et al, 1984