Cold-pressor test.

@article{Wainwright1979ColdpressorT,
  title={Cold-pressor test.},
  author={Ray J Wainwright and D A Brennand-Roper and Michael N. Maisey and Edgar Sowton},
  journal={Lancet},
  year={1979},
  volume={2 8154},
  pages={1248}
}