Longitudinal follow-up of employment status in patients with chronic fatigue syndrome after mononucleosis

by Nyland, Morten, Naess, Halvor, Birkeland, Jon Steinar, Nyland, Harald
Published 2014

Chronic fatigue syndrome after Giardia enteritis: clinical characteristics, disability and long-term sickness absence

by Naess, Halvor, Nyland, Morten, Hausken, Trygve, Follestad, Inghild, Nyland, Harald I
Published 2012