title: Sleep disturbance due to transportation noise: ear plugs vs oral drugs.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D004430:Ear Protective Devices; D005260:Female; D006185:Habituation, Psychophysiologic; D006801:Humans; D008297:Male; D008875:Middle Aged; D009622:Noise; D012737:Sex Factors; D012890:Sleep / Q000502:physiology*; D012893:Sleep Wake Disorders / Q000517:prevention & control*; D013997:Time Factors