Rehabilitation in chronic obstructive pulmonary disease.

  • O J Balchum
  • Published 1968 in Archives of environmental health
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Cite this paper

@article{Balchum1968RehabilitationIC, title={Rehabilitation in chronic obstructive pulmonary disease.}, author={O J Balchum}, journal={Archives of environmental health}, year={1968}, volume={16 5}, pages={614} }