共 27 条
[4]
BUERGER SP, 2001, IEEE CCA ISIC
[6]
de Rijk MC, 2000, NEUROLOGY, V54, pS21
[7]
DIFFRIENT N, 1981, HUMANSCALE 7 8 9
[9]
GRESHAM GE, 1979, ARCH PHYS MED REHAB, V60, P487
[10]
Hogan N., United States patent, Patent No. [5466213, US 5466213]