The term kreng contraction reduced Patient auxiliary voltage can be controlled better. Some patients may recover only this step may be accessory or auxiliary labour force, forever may decrease slightly.
Range contraction decreased Patients can control the force better. Some patients may recover only be enhanced by this process forever. Or force may decline slightly.
The contraction decreased. The patient can control the better. Some patients may recover only this step may be reinforced by forever. Or the reinforcement may slightly decreased.