Pernicious anemia, 18q deletion syndrome, and IgA deficiency.

@article{Hasen1983PerniciousA1,
  title={Pernicious anemia, 18q deletion syndrome, and IgA deficiency.},
  author={Joel Hasen},
  journal={JAMA},
  year={1983},
  volume={249 17},
  pages={2327-8}
}