@article{d505555f9db84ca787dbadafb2d4803b,
title = "The association of fatigue, comorbidity burden, disease activity, disability, and gross domestic product in patients with rheumatoid arthritis. Results from 34 countries participating in the QUEST-RA programme",
author = "Gr{\o}n, \{Kathrine Lederballe\} and {\O}rnbjerg, \{Lykke Midtb{\o}ll\} and Hetland, \{Merete Lund\} and T. Sokka",
year = "2014",
language = "English",
volume = "43",
pages = "6--7",
journal = "Scandinavian Journal of Rheumatology. Supplement",
issn = "0301-3847",
publisher = "Taylor and Francis A.S.",
number = "Suppl. 127",
}