Acta oto-laryngologica
D000368:Aged; D000369:Aged, 80 and over; D000375:Aging; D003679:Deglutition; D004569:Electroencephalography; D004576:Electromyography; D005260:Female; D006801:Humans; D008297:Male; D017286:Polysomnography; D012119:Respiration; D012890:Sleep
Sato Kiminori K ;Chitose Shun-Ichi SI ;Sato Kiminobu K ;Umeno Hirohito H 