Cognitive distortion and psychological distress in chronic low back pain.

@article{Smith1986CognitiveDA,
  title={Cognitive distortion and psychological distress in chronic low back pain.},
  author={Timothy D Smith and E W Aberger and Michael J. Follick and David Kevin Ahern},
  journal={Journal of consulting and clinical psychology},
  year={1986},
  volume={54 4},
  pages={573-5}
}