de Koning, P P
Figee, M
Endert, E
van den Munckhof, P
Schuurman, P R
Storosum, J G
Denys, D
Fliers, E
Article History
Received: 18 August 2015
Revised: 2 November 2015
Accepted: 2 December 2015
First Online: 26 January 2016
Competing interests
: PRS acts as independent consultant for Medtronic on educational matters. DD receives occasional fees from Medtronic for educational purposes. This DBS intervention was supported by an unrestricted investigator-initiated research grant by Medtronic, which provided the devices used. The remaining authors declare no conflict of interest.