APA

Polasik K., Piotrowska E., Lipińska B., Witkowski J. M., Bryl E. & Tukaj S. (20180223). Vitamin D status in patients with rheumatoid arthritis: a correlation analysis with disease activity and progression, as well as serum IL-6 levels. : Acta biochimica Polonica.

Chicago

Polasik Kinga, Piotrowska Ewa, Lipińska Barbara, Witkowski Jacek M, Bryl Ewa and Tukaj Stefan. 20180223. Vitamin D status in patients with rheumatoid arthritis: a correlation analysis with disease activity and progression, as well as serum IL-6 levels. : Acta biochimica Polonica.

Harvard

Polasik K., Piotrowska E., Lipińska B., Witkowski J. M., Bryl E. and Tukaj S. (20180223). Vitamin D status in patients with rheumatoid arthritis: a correlation analysis with disease activity and progression, as well as serum IL-6 levels. : Acta biochimica Polonica.

MLA

Polasik Kinga, Piotrowska Ewa, Lipińska Barbara, Witkowski Jacek M, Bryl Ewa and Tukaj Stefan. Vitamin D status in patients with rheumatoid arthritis: a correlation analysis with disease activity and progression, as well as serum IL-6 levels. : Acta biochimica Polonica. 20180223.