Similarities and differences across mental health services providers and practice settings in the United States.

@article{Knesper1985SimilaritiesAD,
  title={Similarities and differences across mental health services providers and practice settings in the United States.},
  author={D J Knesper and D J Pagnucco and John R. C. Wheeler},
  journal={The American psychologist},
  year={1985},
  volume={40 12},
  pages={1352-69}
}