APA

Jüptner M., Flachsbart F., Caliebe A., Lieb W., Schreiber S., Zeuner R., Franke A. & Schröder J. O. (20180917). Low copy numbers of complement C4 and homozygous deficiency of C4A may predispose to severe disease and earlier disease onset in patients with systemic lupus erythematosus. : Lupus.

Chicago

Jüptner M, Flachsbart F, Caliebe A, Lieb W, Schreiber S, Zeuner R, Franke A and Schröder J O. 20180917. Low copy numbers of complement C4 and homozygous deficiency of C4A may predispose to severe disease and earlier disease onset in patients with systemic lupus erythematosus. : Lupus.

Harvard

Jüptner M., Flachsbart F., Caliebe A., Lieb W., Schreiber S., Zeuner R., Franke A. and Schröder J. O. (20180917). Low copy numbers of complement C4 and homozygous deficiency of C4A may predispose to severe disease and earlier disease onset in patients with systemic lupus erythematosus. : Lupus.

MLA

Jüptner M, Flachsbart F, Caliebe A, Lieb W, Schreiber S, Zeuner R, Franke A and Schröder J O. Low copy numbers of complement C4 and homozygous deficiency of C4A may predispose to severe disease and earlier disease onset in patients with systemic lupus erythematosus. : Lupus. 20180917.