Maria H Nilsson*, Per-Anders Fransson, Gun-Britt Jarnlo, Måns Magnusson and Stig Rehncrona
* Corresponding author: Maria H Nilsson Maria_H.Nilsson@med.lu.se
Journal of NeuroEngineering and Rehabilitation 2009, 6:13 doi:10.1186/1743-0003-6-13