TY - SER TI - Una aproximación a la narcolepsia SN - 0210-5020 N1 - Este artículo se encuentra disponible en su edición impresa; Bibliografía: p. 74 N2 - Approximately 20 years ago there was no clear definition that delimited between this type of sleepiness called narcolepsy and other variants. However, in studies carried out by the researcher Gelinau, it was observed that sleep attacks presented themselves in a significantly different way. This author defined narcolepsy as a disease. Currently, the Neurophysiology Service of the Ciudad Sanitaria Valle de Hebrón is a pioneer in Spain in terms of this type of study. Given the frequency of presentation-one to five people out of 5,000, mostly adults-and the novelty of its study in Spain, the article reflects our experience in this field ER -