Polycythemia vera. II. Course and therapy.

@article{Calabresi1959PolycythemiaVI,
  title={Polycythemia vera. II. Course and therapy.},
  author={Paul Calabresi and O O Meyer},
  journal={Annals of internal medicine},
  year={1959},
  volume={50 5},
  pages={1203-16}
}