APA

Appel H., Scheer R., Haibel H., Wu P., Spiller I., Brandt H., Song I., Rudwaleit M., Thiel A. & Sieper J. (20080201). In vitro observations of T cell responsiveness to recall antigens during tumor necrosis factor-alpha-blocking therapy in patients with ankylosing spondylitis. : The Journal of rheumatology.

Chicago

Appel Heiner, Scheer Rebecca, Haibel Hildrun, Wu Peihua, Spiller Inge, Brandt Henning, Song In-Ho, Rudwaleit Martin, Thiel Andreas and Sieper Jochen. 20080201. In vitro observations of T cell responsiveness to recall antigens during tumor necrosis factor-alpha-blocking therapy in patients with ankylosing spondylitis. : The Journal of rheumatology.

Harvard

Appel H., Scheer R., Haibel H., Wu P., Spiller I., Brandt H., Song I., Rudwaleit M., Thiel A. and Sieper J. (20080201). In vitro observations of T cell responsiveness to recall antigens during tumor necrosis factor-alpha-blocking therapy in patients with ankylosing spondylitis. : The Journal of rheumatology.

MLA

Appel Heiner, Scheer Rebecca, Haibel Hildrun, Wu Peihua, Spiller Inge, Brandt Henning, Song In-Ho, Rudwaleit Martin, Thiel Andreas and Sieper Jochen. In vitro observations of T cell responsiveness to recall antigens during tumor necrosis factor-alpha-blocking therapy in patients with ankylosing spondylitis. : The Journal of rheumatology. 20080201.