APA

Cullen P., Söffker J., Höpfl M., Bremer C., Schlaghecken R., Mehrens T., Assmann G. & Schaefer R. M. (19990527). Hypochromic red cells and reticulocyte haemglobin content as markers of iron-deficient erythropoiesis in patients undergoing chronic haemodialysis. : Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association.

Chicago

Cullen P, Söffker J, Höpfl M, Bremer C, Schlaghecken R, Mehrens T, Assmann G and Schaefer R M. 19990527. Hypochromic red cells and reticulocyte haemglobin content as markers of iron-deficient erythropoiesis in patients undergoing chronic haemodialysis. : Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association.

Harvard

Cullen P., Söffker J., Höpfl M., Bremer C., Schlaghecken R., Mehrens T., Assmann G. and Schaefer R. M. (19990527). Hypochromic red cells and reticulocyte haemglobin content as markers of iron-deficient erythropoiesis in patients undergoing chronic haemodialysis. : Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association.

MLA

Cullen P, Söffker J, Höpfl M, Bremer C, Schlaghecken R, Mehrens T, Assmann G and Schaefer R M. Hypochromic red cells and reticulocyte haemglobin content as markers of iron-deficient erythropoiesis in patients undergoing chronic haemodialysis. : Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association. 19990527.