Authors: J Fernandez-Sola; J Casademont; J M Grau; F Graus; F Cardellach; E Pedrol; A Urbano-Marquez Journal: Postgrad Med J Date: 1992-03 Impact factor: 2.401
Authors: S Goda; S Ishimoto; I Goto; Y Kuroiwa; K Koike; M Koike; M Nakagawa; H Reichmann; S DiMauro Journal: J Neurol Neurosurg Psychiatry Date: 1987-10 Impact factor: 10.154