APA

GRASBECK R., NYBERG W., SAARNI M. & VON BONSDORFF B. (19981101). Lognormal distribution of serum vitamin B12 levels and dependence of blood values on the B12 level in a large population heavily infected with Diphyllobothrium latum. : The Journal of laboratory and clinical medicine.

Chicago

GRASBECK R, NYBERG W, SAARNI M and VON BONSDORFF B. 19981101. Lognormal distribution of serum vitamin B12 levels and dependence of blood values on the B12 level in a large population heavily infected with Diphyllobothrium latum. : The Journal of laboratory and clinical medicine.

Harvard

GRASBECK R., NYBERG W., SAARNI M. and VON BONSDORFF B. (19981101). Lognormal distribution of serum vitamin B12 levels and dependence of blood values on the B12 level in a large population heavily infected with Diphyllobothrium latum. : The Journal of laboratory and clinical medicine.

MLA

GRASBECK R, NYBERG W, SAARNI M and VON BONSDORFF B. Lognormal distribution of serum vitamin B12 levels and dependence of blood values on the B12 level in a large population heavily infected with Diphyllobothrium latum. : The Journal of laboratory and clinical medicine. 19981101.