Swash, M ALS--future directions. [electronic resource] - Amyotrophic lateral sclerosis and other motor neuron disorders : official publication of the World Federation of Neurology, Research Group on Motor Neuron Diseases Sep 2001 - 119-20 p. digital Publication Type: Editorial ISSN: 1466-0822 Standard No.: 10.1080/146608201753275553 doi Subjects--Topical Terms: Amyotrophic Lateral Sclerosis--classificationForecasting--methodsHumans