Reduced ferritin levels in individuals with non-O blood group: Results from the Danish Blood Donor Study

Andreas S. Rigas, Adam A. Berkfors, Ole B. Pedersen, Erik Sørensen, Kaspar R. Nielsen, Margit H. Larsen, Helene M. Paarup, Hans H. Wandall, Christian Erikstrup, Henrik Hjalgrim, Henrik Ullum^*

^*Corresponding author for this work