Report of two cases. Primary melanoma arising in site of previous melanoma.

@article{McCuistion1971ReportOT,
  title={Report of two cases. Primary melanoma arising in site of previous melanoma.},
  author={C H McCuistion and E P Schoch},
  journal={Texas medicine},
  year={1971},
  volume={67 10},
  pages={83-6}
}