[Noise and the sleeping behavior of nursery-school children].
D001334:Automobile Driving; D002675:Child, Preschool; D002940:Circadian Rhythm; D005859:Germany, East; D006801:Humans; D009622:Noise / Q000009:adverse effects*; D012890:Sleep; D013997:Time Factors
Lärm und Schlafverhalten von Kindergartenkindern