Increased expression of the novel proinflammatory cytokine high mobility group box chromosomal protein 1 in skin lesions of patients with lupus erythematosus. - Popovic,K.; Ek,M.; Espinosa,A.; Padyukov,L.; Harris,H.E.; Wahren-Herlenius,M.; Nyberg,F. (Arthritis Rheum, 2005)