Is DBS-STN Appropriate to Treat Severe Parkinson Disease in an Elderly Population?
Neurol 68:1345-1355, Derost,P.-P.,et al, 2007
Unilateral Pallidotomy for Parkinson's Disease:Comparison of Outcome in Yonger Vs Elderly Patients
Neurol 49:1072-1077, Uitti,R.J.,et al, 1997