doi.org/10.1007/BF02206673, hdl.handle.net/1765/53480
Clinical Rheumatology
Department of Hematology

Vreugdenhil, G., Coppens, P. J. W., Löwenberg, B., & Swaak, A. (1991). No detection of macrophage erythropoietin production in bone marrow from rheumatoid arthritis patients with and without anaemia and controls. Clinical Rheumatology, 10(4), 455–456. doi:10.1007/BF02206673