[Sleep of 9-20-month-old children in nurseries].
D002669:Child Welfare; D002940:Circadian Rhythm; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D012621:Seasons; D012890:Sleep
Spánek jeslových dĕtí ve vĕku od devíti do dvaceti mĕsíců.