Neuropathic Pain of Peripheral Origin:Advances in Pharmacologic TreatmentNeurol 45 (suppl 8) :s17-s25995., Galer,B.S., 1995
Clonidine in the Treatment of"Restless Leg"SyndromeNEJM 313:1228-1229, Handwerker,J.V.&Palmer,R.F., 1985