RT Journal Article SR Electronic T1 Pharmacoeconomics and motor neuron disease JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 401 OP 403 DO 10.1136/jnnp.68.4.401 VO 68 IS 4 A1 MICHAEL SWASH YR 2000 UL http://jnnp.bmj.com/content/68/4/401.abstract AB