RT Journal Article SR Electronic T1 Antecedent events in motor neuron disease. JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 1041 OP 1043 DO 10.1136/jnnp.46.11.1041 VO 46 IS 11 A1 M Gawel A1 Z Zaiwalla A1 F C Rose YR 1983 UL http://jnnp.bmj.com/content/46/11/1041.abstract AB Sixty-three patients with motor neuron disease and sixty-one controls matched for age and sex were interviewed concerning life events. An antecedent history of back injuries was found more often and there was an increased incidence of prior electric shock amongst the patients. No increase of head injuries, fractures, malignancy or previous poliomyelitis was detected.