Zeman A Z, Dick D J, Anderson J R, Watkin S W, Smith I E, Shneerson J M
Department of Clinical Neurosciences, Western General Hospital, Edinburgh, United Kingdom.
Muscle Nerve. 1997 Mar;20(3):367-9. doi: 10.1002/(SICI)1097-4598(199703)20:3<367::AID-MUS17>3.0.CO;2-Y.