Calcium channel antagonists and gingival hyperplasia.

@article{Mathis1994CalciumCA,
  title={Calcium channel antagonists and gingival hyperplasia.},
  author={David E Mathis and Allison P. Scheetz},
  journal={Annals of internal medicine},
  year={1994},
  volume={121 8},
  pages={624-5}
}