Treatment of Painful Diabetic Neuropathy with Topical Capsaicin
A Double-Blind, Vehicle-Controlled Study, The Capsaicin Study Group, Arch Int Med 151:2225-222991., , 1991
Capsaicin for the Treatment of Pain in Guillain-Barre Syndrome
Ann Neurol 28:199, Morgenlander,J.C.,et al, 1990