APA

van Oers M. L., Bossema E. R., Thoolen B. J., Hartkamp A., Dekkers J. C., Godaert G. L. R., Kruize A. A., Derksen R. H. W. M., Bijlsma J. W. J. & Geenen R. (20101214). Variability of fatigue during the day in patients with primary Sjögren's syndrome, systemic lupus erythematosus, and rheumatoid arthritis. : Clinical and experimental rheumatology.

Chicago

van Oers M L, Bossema E R, Thoolen B J, Hartkamp A, Dekkers J C, Godaert G L R, Kruize A A, Derksen R H W M, Bijlsma J W J and Geenen R. 20101214. Variability of fatigue during the day in patients with primary Sjögren's syndrome, systemic lupus erythematosus, and rheumatoid arthritis. : Clinical and experimental rheumatology.

Harvard

van Oers M. L., Bossema E. R., Thoolen B. J., Hartkamp A., Dekkers J. C., Godaert G. L. R., Kruize A. A., Derksen R. H. W. M., Bijlsma J. W. J. and Geenen R. (20101214). Variability of fatigue during the day in patients with primary Sjögren's syndrome, systemic lupus erythematosus, and rheumatoid arthritis. : Clinical and experimental rheumatology.

MLA

van Oers M L, Bossema E R, Thoolen B J, Hartkamp A, Dekkers J C, Godaert G L R, Kruize A A, Derksen R H W M, Bijlsma J W J and Geenen R. Variability of fatigue during the day in patients with primary Sjögren's syndrome, systemic lupus erythematosus, and rheumatoid arthritis. : Clinical and experimental rheumatology. 20101214.