"Sommeil Périodiques Périodiques." . . "Ideggyógyászat folyóirat." . . "Association of Sleep Disorders Centers." . . "Association of sleep disorders centers." . "Sleep physiological aspects." . . "Sleep physiological aspects" . "Sleep Physiological aspects." . "Slaapstoornissen" . . "Slaapstoornissen." . "American sleep disorders association." . . "Sleep Disorders." . . "Sleep Disorders" . "Sleep disorders." . "Psychophysiology." . . "Psychophysiology" . "Association for the Psychophysiological Study of Sleep." . . "Association for the psychophysiological study of sleep." . "Neuropathologie." . . "Son Revistes." . . "Sommeil Aspect physiologique Périodiques" . . "Sommeil Aspect physiologique Périodiques." . "Sueño Publicaciones periódicas." . . "Psychiatrie." . . "American Academy of Sleep Medicine." . . "American academy of sleep medicine." . "Sommeil Périodiques." . . "Trastorns del son." . . "Fisiologia." . . "Slaap" . . "Slaap." . "Sleep Physiological aspects Periodicals." . . "Sleep." . . "European Sleep Research Society." . . "European sleep research society." . "Sommeil, Troubles du Périodiques" . . "Sommeil, Troubles du Périodiques." . "Electronic journals" . . "Sleep Disorders Periodicals." . . "Sleep disorders Periodicals." . "Sleep Disorders periodicals." . "Schlaf Zeitschrift." . . . . "Sleep (New York, N.Y. : En ligne)" . . . . "Sleep : journal of sleep and sleep disorders research : official publication of the American Academy of Sleep Medicine and the Sleep Research Society" . . . . . . . "Issues include Newsletter of the Association of Sleep Disorders Centers." . . . . . . . "Sleep archives" . "Sleep : journal of sleep and sleep disorders research" . . . "Sleep archives"@en . . . . . . . . . . . . . . "Journal sleep"@en . . . . . . . . . . . . . . "Sponsored jointly by Association for the Psychophysiological Study of Sleep, European Society for Sleep Research, Association of Sleep Disorders Centers" . "Sleep"@en . . . . . "Electronic journals" . . "Electronic journals"@en . . . . . . "Sleep official publication of the American Academy of Sleep Medicine and the Sleep Research Society" . . . . "SLeep" . . . . "Sleep (New York, N.Y. : Online)"@en . . "Journal of sleep and sleep disorders research"@en . . . . "Sleep : official publication of the American Academy of Sleep Medicine and the Sleep Research Society" . "Periodicals" . . . "Periodicals"@en . . . "Tijdschrift" . . . . . . . . . . . . . . . . . "Revistes electròniques" . "Sleep"@en . "Sleep" . . . . . . . "Sleep (CD-ROM)"@en . . . . . . . . . "Sommeil Périodiques Aspect physiologique." . . "Fisiologia del son." . . "Sleep Periodicals." . . "Son." . . "Sleep Research Society." . . "Sleep research society." . . . "Revistes." . .