ELECTRICAL STIMULATION OF THE TRANSCUTANEOUS POSTERIOR TIBIAL NERVE FOR TREATING URINARY INCONTINENCE DUE TO NEUROGENIC HYPERACTIVE BLADDER IN MULTIPLE SCLEROSIS Topics: Biomedical Instrumentation; Biomedical Sensors In Proceedings of the International Conference on Biomedical Electronics and Devices - Volume 0BIOSTEC, 230-233, 2012 , Vilamoura, Algarve, Portugal