Pain perception and cardiac activity under hypnosis and relaxation training.

@article{Velden1987PainPA,
  title={Pain perception and cardiac activity under hypnosis and relaxation training.},
  author={Marieke E. van Velden and Cornelius J Woelk},
  journal={Archiv fur Psychologie},
  year={1987},
  volume={139 2},
  pages={107-14}
}