Papillon-Lefèvre syndrome and malignant melanoma.

@article{Cook2009PapillonLefvreSA,
  title={Papillon-Lef{\`e}vre syndrome and malignant melanoma.},
  author={Graham P Cook},
  journal={Dermatology},
  year={2009},
  volume={219 2},
  pages={
          187-8
        }
}