Controlled double-blind trial of nifedipine in the treatment of Raynaud's phenomenon.

@article{Rodeheffer1983ControlledDT,
  title={Controlled double-blind trial of nifedipine in the treatment of Raynaud's phenomenon.},
  author={Richard J. Rodeheffer and J A Rommer and Fredrick Wigley and Craig R Smith},
  journal={The New England journal of medicine},
  year={1983},
  volume={308 15},
  pages={880-3}
}