Severe megaloblastic anaemia presenting as pancytopenia with red cell hypoplasia and elevated serum cobalamin and cobalamin binding proteins.

@article{OBrien1991SevereMA,
  title={Severe megaloblastic anaemia presenting as pancytopenia with red cell hypoplasia and elevated serum cobalamin and cobalamin binding proteins.},
  author={H A O'Brien and N A Sourial},
  journal={Clinical and laboratory haematology},
  year={1991},
  volume={13 3},
  pages={307-10}
}