RT Journal Article SR Electronic T1 Repetitive and impulsive behaviors in treated Parkinson disease JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 1118 OP 1119 DO 10.1212/01.wnl.0000243252.71365.81 VO 67 IS 7 A1 Black, Kevin J. A1 Friedman, Joseph H. YR 2006 UL http://n.neurology.org/content/67/7/1118.abstract AB