Perceptual-motor dysfunction stumbling block to rehabilitation.

@article{Halperin1971PerceptualmotorDS,
  title={Perceptual-motor dysfunction stumbling block to rehabilitation.},
  author={E J Halperin and Barry S. Cohen},
  journal={Maryland state medical journal},
  year={1971},
  volume={20 7},
  pages={139-41}
}