1. Medicina física y rehabilitación;Kottke,1993
2. Relaxation of spasticity by electrical stimulation of antagonist muscles;Levine;Arch Phys Med Rehabil,1952
3. Effects of electrical stimulation on spasticity;Stefanovska;Crit Rev Phys Rehab Med,1991
4. Isokinetic dynamometric technique for spasticity assessment;Firoozbakhsh;Am J Phys Med Rehabil,1993
5. A new biomechanical approach to pendulum test for spasticity evaluation;Ferrarín,1996