APA

Ranke M. B., Osterziel K. J., Schweizer R., Schuett B., Weber K., Röbbel P., Vornwald A., Blumenstock G. & Elmlinger M. W. (20040604). Reference levels of insulin-like growth factor I in the serum of healthy adults: comparison of four immunoassays. : Clinical chemistry and laboratory medicine.

Chicago

Ranke Michael Bernd, Osterziel Karl Josef, Schweizer Roland, Schuett Burkhardt, Weber Karin, Röbbel Patricia, Vornwald Arnold, Blumenstock Gunnar and Elmlinger Martin W. 20040604. Reference levels of insulin-like growth factor I in the serum of healthy adults: comparison of four immunoassays. : Clinical chemistry and laboratory medicine.

Harvard

Ranke M. B., Osterziel K. J., Schweizer R., Schuett B., Weber K., Röbbel P., Vornwald A., Blumenstock G. and Elmlinger M. W. (20040604). Reference levels of insulin-like growth factor I in the serum of healthy adults: comparison of four immunoassays. : Clinical chemistry and laboratory medicine.

MLA

Ranke Michael Bernd, Osterziel Karl Josef, Schweizer Roland, Schuett Burkhardt, Weber Karin, Röbbel Patricia, Vornwald Arnold, Blumenstock Gunnar and Elmlinger Martin W. Reference levels of insulin-like growth factor I in the serum of healthy adults: comparison of four immunoassays. : Clinical chemistry and laboratory medicine. 20040604.