Sleep in 40-45-year-olds in Hordaland county, Norway

by Reidun Ursin, Fred Holsten, Bjørn Bjorvatn

Increased health risk in subjects with high self-reported seasonality.

by Nicolas M Øyane, Reidun Ursin, Ståle Pallesen, Fred Holsten, Bjørn Bjorvatn
Published 2010-01-01

Early and later life stress alter brain activity and sleep in rats.

by Jelena Mrdalj, Ståle Pallesen, Anne Marita Milde, Finn Konow Jellestad, Robert Murison, Reidun Ursin, Bjørn Bjorvatn, Janne Grønli
Published 2013-01-01