Grøn, K. L. Et Al. 2014. 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. Clinical and Experimental Rheumatology , vol.32, no.6 , 869-877.

Grøn, K. L., Ørnbjerg, L. M., Hetland, M. L., Aslam, F., Khan, N. A., Jacobs, J. W., ... Henrohn, D.(2014). 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. Clinical and Experimental Rheumatology , vol.32, no.6, 869-877.

Grøn, Kathrine Et Al. "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," Clinical and Experimental Rheumatology , vol.32, no.6, 869-877, 2014

Grøn, Kathrine L. Et Al. "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." Clinical and Experimental Rheumatology , vol.32, no.6, pp.869-877, 2014

Grøn, K. L. Et Al. (2014) . "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." Clinical and Experimental Rheumatology , vol.32, no.6, pp.869-877.

@article{article, author={Kathrine L. Grøn Et Al. }, 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}, journal={Clinical and Experimental Rheumatology}, year=2014, pages={869-877} }