Poliomyelitis in the tropics, increasing incidence and prospects for control.

@article{Sabin1963PoliomyelitisIT,
  title={Poliomyelitis in the tropics, increasing incidence and prospects for control.},
  author={Albert B. Sabin},
  journal={Tropical and geographical medicine},
  year={1963},
  volume={15},
  pages={38-44}
}