Discrete keratodermas over the knuckle and finger articulations.

@article{MORGINSON1955DiscreteKO,
  title={Discrete keratodermas over the knuckle and finger articulations.},
  author={W J MORGINSON},
  journal={A.M.A. archives of dermatology},
  year={1955},
  volume={71 3},
  pages={349-53}
}