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Teaching Video NeuroImages: Gelastic cataplexy as the first neurologic manifestation of Niemann-Pick disease type C

José Luiz Pedroso, Eduardo Ferracioli Fusão, Carol Ladeia-Frota, Juliana Harumi Arita, Orlando G. Barsottini, Marcelo Rodrigues Masruha, and Luiz Celso Pereira Vilanova

DOI: 10.1212/WNL.0000000000206906