APA

Song I., Heldmann F., Rudwaleit M., Listing J., Appel H., Haug-Rost I., Braun J. & Sieper J. (20130312). One-year follow-up of ankylosing spondylitis patients responding to rituximab treatment and re-treated in case of a flare. : Annals of the rheumatic diseases.

Chicago

Song In-Ho, Heldmann Frank, Rudwaleit Martin, Listing Joachim, Appel Heiner, Haug-Rost Iris, Braun Jürgen and Sieper Joachim. 20130312. One-year follow-up of ankylosing spondylitis patients responding to rituximab treatment and re-treated in case of a flare. : Annals of the rheumatic diseases.

Harvard

Song I., Heldmann F., Rudwaleit M., Listing J., Appel H., Haug-Rost I., Braun J. and Sieper J. (20130312). One-year follow-up of ankylosing spondylitis patients responding to rituximab treatment and re-treated in case of a flare. : Annals of the rheumatic diseases.

MLA

Song In-Ho, Heldmann Frank, Rudwaleit Martin, Listing Joachim, Appel Heiner, Haug-Rost Iris, Braun Jürgen and Sieper Joachim. One-year follow-up of ankylosing spondylitis patients responding to rituximab treatment and re-treated in case of a flare. : Annals of the rheumatic diseases. 20130312.