Van den Berg-Vos RM, Visser J, Kalmijn S, Fischer K, de Visser M, de Jong V, de Haan RJ, Franssen H, Wokke JH, van den Berg LH.
A long-term prospective study of the natural course of sporadic adult-onset lower motor neuron syndromes.Arch Neurol.
2009 Jun;66(6):751-7.
PubMed Abstract