Influence of Day Length and Physical Activity on Sleep Patterns in Older Icelandic Men and Women

Robert J. Brychta, Nanna Ýr Arnardóttir, Erlingur Jóhannsson, Elizabeth C. Wright, Guðný Eiríksdóttir, Vilmundur Guðnason, Catherine R. Marinac, Megan Davis, Annemarie Koster, Paolo Caserotti,

Journal of Clinical Sleep Medicine · 2016 · 28 citations · 41 references

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