Two-year follow-up of subthalamic deep brain stimulation in Parkinson's disease (pages 1332–1337)Jan Herzog, Jens Volkmann, Paul Krack, Florian Kopper, Monika Pötter, Delia Lorenz, Meike Steinbach, Stefan Klebe, Wolfgang Hamel, Bettina Schrader, Dieter Weinert, Dieter Müller, Hubertus M. Mehdorn and Günther Deuschl
Article first published online: 20 AUG 2003 | DOI: 10.1002/mds.10518