Diagnosis and Management of Neuropathic PainBMJ 339:391-395, Freynhagen,R. &Bennett,M.I., 2009
TinnitusNEJM 347:904-910, Lockwood,A.H.,et al, 2002
Managing the Neuropsychiatric Symptoms of Parkinson's DiseaseNeurol 50:S33-S38, Lieberman,A., 1998