APA

Matzkies F. K., Cullen P., Schaefer L., Hartmann M., Hohage H. & Schaefer R. M. (20000124). Zinc protoporphyrin and percentage of hypochromic erythrocytes as markers of functional iron deficiency during therapy with erythropoietin in patients with advanced acquired immunodeficiency syndrome. : Southern medical journal.

Chicago

Matzkies F K, Cullen P, Schaefer L, Hartmann M, Hohage H and Schaefer R M. 20000124. Zinc protoporphyrin and percentage of hypochromic erythrocytes as markers of functional iron deficiency during therapy with erythropoietin in patients with advanced acquired immunodeficiency syndrome. : Southern medical journal.

Harvard

Matzkies F. K., Cullen P., Schaefer L., Hartmann M., Hohage H. and Schaefer R. M. (20000124). Zinc protoporphyrin and percentage of hypochromic erythrocytes as markers of functional iron deficiency during therapy with erythropoietin in patients with advanced acquired immunodeficiency syndrome. : Southern medical journal.

MLA

Matzkies F K, Cullen P, Schaefer L, Hartmann M, Hohage H and Schaefer R M. Zinc protoporphyrin and percentage of hypochromic erythrocytes as markers of functional iron deficiency during therapy with erythropoietin in patients with advanced acquired immunodeficiency syndrome. : Southern medical journal. 20000124.