Excessive daytime sleepiness in secondary chronic headache from the general population

Por Espen Saxhaug Kristoffersen, Knut Stavem, Christofer Lundqvist, Michael Bjørn Russell
Publicado em 2017-08-01

The Norwegian PraksisNett: a nationwide practice-based research network with a novel IT infrastructure

Por Espen Saxhaug Kristoffersen, Bjørn Bjorvatn, Peder Andreas Halvorsen, Stein Nilsen, Guro Haugen Fossum, Egil A. Fors, Pål Jørgensen, Berit Øxnevad-Gundersen, Svein Gjelstad, Johan Gustav Bellika, Jørund Straand, Guri Rørtveit
Publicado em 2022-05-01