Authors: SCHWARZ J KORNHUBER M BISCHOFF C STRAUBE A

Citation: J. Schwarz et al., ELECTROMYOGRAPHY OF THE EXTERNAL ANAL-SPHINCTER IN PATIENTS WITH PARKINSONS-DISEASE AND MULTIPLE SYSTEM ATROPHY - FREQUENCY OF ABNORMAL SPONTANEOUS ACTIVITY AND POLYPHASIC MOTOR UNIT POTENTIALS, Muscle & nerve, 20(9), 1997, pp. 1167-1172