5God Alon.High voltage stimulation:Effects of electrode size on basic excitatory responses[J].Physical Therapy,1985,65(6):890.
6Faghri PD,Rodgers MM,Glaser RM,et al.The effects of functional electrical stimulation on shoulder subluxation,arm function recovery,and shoulder pain in hemiplegic stroke patients[J].Arch Phys Med Rehabil,1994,75(1):73-79.
7Miller BF,Gruben KS,Morgan BJ.Circullatery responses to voluntary and electically induced muscle contractions in humans[J].Phys Ther,2000,80(1):53-60.