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Sleep fragmentation in mentally retarded people decreases with increasing daylength in spring
Lindblom, Niki, Heiskala, Hannu, Kaski, Markus, Leinonen, Lea, Laakso, Maija-LiisaVolume:
19
Language:
english
Journal:
Chronobiology International
DOI:
10.1081/cbi-120002880
Date:
January, 2002
File:
PDF, 360 KB
english, 2002