APA

Keyszer G., Lambiri I., Keysser M., Keysser C., Nagel R., Burmester G. R. & Jung K. (19990415). Matrix metalloproteinases, but not cathepsins B, H, and L or their inhibitors in peripheral blood of patients with rheumatoid arthritis are potentially useful markers of disease activity. : Zeitschrift fur Rheumatologie.

Chicago

Keyszer G, Lambiri I, Keysser M, Keysser C, Nagel R, Burmester G R and Jung K. 19990415. Matrix metalloproteinases, but not cathepsins B, H, and L or their inhibitors in peripheral blood of patients with rheumatoid arthritis are potentially useful markers of disease activity. : Zeitschrift fur Rheumatologie.

Harvard

Keyszer G., Lambiri I., Keysser M., Keysser C., Nagel R., Burmester G. R. and Jung K. (19990415). Matrix metalloproteinases, but not cathepsins B, H, and L or their inhibitors in peripheral blood of patients with rheumatoid arthritis are potentially useful markers of disease activity. : Zeitschrift fur Rheumatologie.

MLA

Keyszer G, Lambiri I, Keysser M, Keysser C, Nagel R, Burmester G R and Jung K. Matrix metalloproteinases, but not cathepsins B, H, and L or their inhibitors in peripheral blood of patients with rheumatoid arthritis are potentially useful markers of disease activity. : Zeitschrift fur Rheumatologie. 19990415.