RT Journal Article SR Electronic T1 Therapy in Parkinson's disease: surgery, pharmacy, and surgery again. But now with a spark? JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1004 OP 1005 VO 19 IS 6 A1 Gebarski, S S YR 1998 UL http://www.ajnr.org/content/19/6/1004.abstract AB