For citations:
Mendelevich E.G., Mukhamedzhanova G.R., Bogdanov E.I. Amyotrophic lateral sclerosis with extension of the central canal of the spinal cord according to magnetic resonance imaging data. Neurology, Neuropsychiatry, Psychosomatics. 2016;8(3):61-65. (In Russ.) https://doi.org/10.14412/2074-2711-2016-3-61-65