Linden D, Weng Y, Glocker F X, Kretzschmar A, Diehl R R, Berlit P
Department of Neurology and Clinical Neurophysiology, Alfried Krupp Hospital, Essen, Germany.
Muscle Nerve. 1996 Nov;19(11):1487-9. doi: 10.1002/(SICI)1097-4598(199611)19:11<1487::AID-MUS15>3.0.CO;2-Q.
