Psoralen ultraviolet A-induced melanonychia.

@article{Parkins2015PsoralenUA,
  title={Psoralen ultraviolet A-induced melanonychia.},
  author={Gregory J Parkins and A D Burden and A Makrygeorgou},
  journal={Clinical and experimental dermatology},
  year={2015},
  volume={40 3},
  pages={331-2}
}

Topic