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Sleep habits and sleep disturbances among the elderly—an epidemiological survey
T. GISLASON, H. REYNISDÓTTIR, H. KRISTBJARNARSON, B. BENEDIKTSDÓTTIRVolume:
234
Year:
1993
Language:
english
Pages:
9
DOI:
10.1111/j.1365-2796.1993.tb00701.x
File:
PDF, 580 KB
english, 1993