Hematologic response to medium altitude.

@article{Okin1966HematologicRT,
  title={Hematologic response to medium altitude.},
  author={J T Okin and A Treger and H R Overy and John V. Weil and Robert F. Grover},
  journal={Rocky Mountain medical journal},
  year={1966},
  volume={63 1},
  pages={44-7}
}