Parkinsons Disease
Lancet 373:2055-2066, Lees,A.J.,et al, 2009
Treatment Options in the Modern Management of Parkinson Disease
Arch Neurol 64:1083-1088, Schapira,A.H.V., 2007
Treatments of Parkinson Disease
Arch Neurol 60:1680-1684, Shults,C.W., 2003
Parkinson's Disease
NEJM 339:1044-1053,1130-1143, Lang,A.E.&Lozano,A.M., 1998