Hansen, A. H.1; Childress, D. S.2,3; Knox, E. H.4
1Department of Biomedical Engineering, Northwestern University, 345 East Superior Street, Room 1441, Chicago, IL, 60611, USA
2Department of Physical Medicine and Rehabilitation and Department of Biomedical Engineering, Northwestern University, Chicago, IL, USA
3Rehabilitation Engineering Research Center and Prosthetics Research Laboratory, Northwestern University Medical School, Chicago, IL, USA
4Engineering Systems Incorporated, Aurora, IL, USA
doi: 10.1080/03093640008726549
